Ahmad Tawfik Ali - Author Profile

<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>Ahmad Tawfik Ali - Author Profile - zbMATH Open</title> <meta name="viewport" content="width=device-width, minimum-scale=0.1, maximum-scale=5.0"> <meta name="robots" content="noarchive"> <meta name="referrer" content="origin-when-cross-origin"> <link href="https://static.zbmath.org/contrib/bootstrap/v3.3.7/css/bootstrap.min.css" rel="stylesheet" media="screen,print"> <link href="https://static.zbmath.org/contrib/bootstrap/v3.3.7/css/bootstrap-theme.min.css" rel="stylesheet" media="screen,print"> <link href="https://static.zbmath.org/contrib/bootstrap-lightbox/v0.7.0/bootstrap-lightbox.min.css" rel="stylesheet" media="screen,print"> <link rel="stylesheet" href="https://static.zbmath.org/contrib/bootstrap-select/v1.13.14/css/bootstrap-select.min.css"> <link href="/static/css/smoothness/jquery-ui-1.10.1.custom.min.css" rel="stylesheet" media="screen"> <link href="/static/styles.css?v=20241024" rel="stylesheet" media="screen,print"> <link href="https://static.zbmath.org/zbMathJax/v0.1.38/zbmathjax.css" rel="stylesheet" media="screen,print"> <link rel="shortcut icon" href="/static/zbmath.ico"> <script type="application/ld+json"> { "@context": "http://schema.org", "@type": "Organization", "url": "https://zbmath.org/", "logo": "https://zbmath.org/static/zbMATH.png" } </script> </head> <body> <div id="line"></div> <span id="clear" style="cursor: pointer;">×</span> <div id="page"> <div id="head"> <nav id="menu" class="navbar navbar-default"> <div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#zbnav" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#"> <img class="logo" src="/static/zbmath.gif" alt="zbMATH Open logo"> </a> </div> <div id="zbnav" class="collapse navbar-collapse"> <ul class="nav navbar-nav pages"> <li class="about"> <a href="/about/">About</a> </li> <li class="frequently-asked-questions"> <a href="/frequently-asked-questions/">FAQ</a> </li> <li class="general-help"> <a href="/general-help/">General Help</a> </li> <li class="reviewer-service"> <a href="https://zbmath.org/reviewer-service/" target="_self" >Reviewer Service</a> </li> <li> <a href="/tools-and-resources/">Tools & Resources</a> </li> <li class="contact"> <a href="/contact/">Contact</a> </li> </ul> <ul class="nav navbar-nav navbar-right prefs"> <li class="preferences dropdown"> <a data-toggle="dropdown" href="#">Preferences <i class="caret"></i></a> <ul class="dropdown-menu preferences"> <li> <form id="preferences" class="navbar-form" method="post" action="/preferences/" onsubmit="return confirm('This website uses cookies for the purposes of storing preference information on your device. Do you agree to this?\n\nPlease refer to our Privacy Policy to learn more about our use of cookies.')" > <input type="hidden" name="path" value="/authors/ali.ahmad-tawfik?"> <span class=""> <label class="title">Search Form</label> <div class="form-group"> <input id="search-multi-line" type="radio" name="search" value="multi-line" checked> <label for="search-multi-line" class="radio">Multi-Line Search (default)</label> </div> <div class="form-group"> <input id="search-one-line" type="radio" name="search" value="one-line"> <label for="search-one-line" class="radio">One-Line Search</label> </div> </span> <span class="count"> <label class="title">Hits per Page</label> <div class="form-group"> <input id="count-10" type="radio" name="count" value="10"> <label for="count-10" class="radio">10</label> </div> <div class="form-group"> <input id="count-20" type="radio" name="count" value="20"> <label for="count-20" class="radio">20</label> </div> <div class="form-group"> <input id="count-50" type="radio" name="count" value="50"> <label for="count-50" class="radio">50</label> </div> <div class="form-group"> <input id="count-100" type="radio" name="count" value="100" checked> <label for="count-100" class="radio">100 (default)</label> </div> <div class="form-group"> <input id="count-200" type="radio" name="count" value="200"> <label for="count-200" class="radio">200</label> </div> </span> <span class="format"> <label class="title">Display Format</label> <div class="form-group"> <input id="format-mathjax" type="radio" name="format" value="mathjax" checked> <label for="format-mathjax" class="radio">MathJax (default)</label> </div> <div class="form-group"> <input id="format-amstex" type="radio" name="format" value="latex"> <label for="format-amstex" class="radio">LaTeX</label> </div> </span> <span class="ranking"> <label class="title">Documents Sorting</label> <div class="form-group"> <input id="documents-ranking-default" type="radio" name="documents_ranking" value="date" checked> <label for="documents-ranking-default" class="radio">Newest first (default)</label> </div> <div class="form-group"> <input id="documents-ranking-references" type="radio" name="documents_ranking" value="references"> <label for="documents-ranking-references" class="radio">Citations</label> </div> <div class="form-group"> <input id="documents-ranking-relevance" type="radio" name="documents_ranking" value="relevance"> <label for="documents-ranking-relevance" class="radio">Relevance</label> </div> </span> <span class="ranking"> <label class="title">Authors Sorting</label> <div class="form-group"> <input id="authors-ranking-default" type="radio" name="authors_ranking" value="alpha" checked> <label for="authors-ranking-default" class="radio">Alphabetically (default)</label> </div> <div class="form-group"> <input id="authors-ranking-references" type="radio" name="authors_ranking" value="references"> <label for="authors-ranking-references" class="radio">Citations</label> </div> </span> <span class="ranking"> <label class="title">Serials Sorting</label> <div class="form-group"> <input id="serials-ranking-default" type="radio" name="serials_ranking" value="alpha" checked> <label for="serials-ranking-default" class="radio">Alphabetically (default)</label> </div> <div class="form-group"> <input id="serials-ranking-references" type="radio" name="serials_ranking" value="references"> <label for="serials-ranking-references" class="radio">Citations</label> </div> </span> <span class="ranking"> <label class="title">Software Sorting</label> <div class="form-group"> <input id="software-ranking-default" type="radio" name="software_ranking" value="references" checked> <label for="software-ranking-default" class="radio">Citations (default)</label> </div> <div class="form-group"> <input id="software-ranking-alpha" type="radio" name="software_ranking" value="alpha"> <label for="software-ranking-alpha" class="radio">Alphabetically</label> </div> </span> <button type="submit" class="btn btn-default">OK</button> <div class="clearfix"> </form> </li> </ul> </li> </ul> </div> </div> </nav> <div id="tabs"> <h1 class="logo"> <a class="logo" href="/"> <img class="logo" src="/static/zbmath.gif" alt="zbMATH Open — the first resource for mathematics" > </a> </h1> <nav> <ul class="nav nav-tabs"> <li class="tab-documents"> <a href="/">Documents</a> </li> <li class="tab-authors active"> <a href="/authors/">Authors</a> </li> <li class="tab-serials"> <a href="/serials/">Serials</a> </li> <li class="tab-software"> <a href="/software/">Software</a> </li> <li class="tab-classification"> <a href="/classification/">Classification</a> </li> <li class="tab-formulae"> <a href="/formulae/">Formulæ</a> </li> </ul> </nav> <div class="clearfix"></div> </div> <div class="content-fixed"> <div class="content-formular"> <div style="display: none;"> <div class="row ml-0"id="multi-line-new-line" style="display: none;"> <div class="col-xs-12 form-inline multi-line"> <select class="form-control multi-line-field multi-line-selectpicker" name="ml-0-f" aria-label="field"> <option data-type="input" value="any" selected>Anywhere</option> <option data-type="input" value="ln">Family Name</option> <option data-type="input" value="fn">Given Name</option> <option data-type="input" value="cc">Main Fields</option> <option data-type="input" value="ai">zbMATH Author ID</option> <option data-type="input" value="en">External ID</option> <option data-type="multiselect-aw" value="aw">Awards</option> <option data-divider="true"></option> <option data-function="remove-line" data-content='<span class="glyphicon glyphicon-minus" aria-hidden="true"></span> remove line' value="any">remove line</option> </select><input name="ml-0-v" class="form-control multi-line-value multi-line-input" type="text" value="" aria-label="value"><select class="form-control multi-line-operators multi-line-selectpicker" name="ml-0-op" aria-label="operator"> <option value="and" selected>AND</option> <option value="andnot">AND NOT</option> <option value="or">OR</option> </select></div> </div> <input name="ml-0-v" class="form-control multi-line-value multi-line-input" type="text" value="" aria-label="value" id="multi-line-type-input"> <span class="multi-line-value" id="multi-line-type-range"><span style="padding-left: 5px;">from</span> <input name="ml-0-v1" class="form-control multi-line-input" type="text" value="" aria-label="value"> until <input name="ml-0-v2" class="form-control multi-line-input" type="text" value="" aria-label="value"></span> <input name="ml-0-v" class="form-control multi-line-value multi-line-input" type="text" value="" aria-label="value" id="multi-line-type-input-cc" placeholder="field given by first two MSC digits"> <input name="ml-0-v" class="form-control multi-line-value multi-line-input" type="text" value="" aria-label="value" id="multi-line-type-input-en" placeholder="e.g. ORCID, MGP, …"> <span class="multi-line-value" id="multi-line-type-multiselect-aw"> <select class="multi-line-selectpicker" data-width="100%" multiple> <option value="Abel Prize">Abel Prize</option> <option value="Breakthrough Prize in Mathematics">Breakthrough Prize in Mathematics</option> <option value="Carl Friedrich Gauss Prize">Carl Friedrich Gauss Prize</option> <option value="Chern Medal">Chern Medal</option> <option value="Clay Research Award">Clay Research Award</option> <option value="EMS Prize">EMS Prize</option> <option value="Fields Medal">Fields Medal</option> <option value="Kyoto Prize in Basic Sciences">Kyoto Prize in Basic Sciences</option> <option value="Nevanlinna Prize">Nevanlinna Prize</option> <option value="Nobel Memorial Prize in Economic Sciences">Nobel Memorial Prize in Economic Sciences</option> <option value="Nobel Prize in Physics">Nobel Prize in Physics</option> <option value="Shaw Prize">Shaw Prize</option> <option value="Turing Award">Turing Award</option> <option value="Wolf Prize">Wolf Prize</option> </select> <input type="hidden" class="multi-line-input" name="ml-0-v" value=""> </span> </div> <form name="authors" method="GET" action="/authors/" autocomplete="off"> <div class="authors multi-line" style="display: none;"> <div class="forms"> <ul class="nav forms"> <li class="one-line"> <span tabindex="0" class="glyphicon glyphicon-question-sign" title="One-Line Search allows for free logical combinations of search fields" aria-label="One-Line Search allows for free logical combinations of search fields" data-placement="bottom"></span> <a style="display: inline-block;" href="#">One-Line Search <span class="glyphicon glyphicon-search"></span></a> </li> </ul> </div> <div class="clearfix"></div> <div class="container-fluid"> <input type="hidden" id="multi-line-ml" name="ml" value="3"> <div id="multi-line-row-wrapper"> <div class="row ml-1"> <div class="col-xs-12 form-inline multi-line"> <select class="form-control multi-line-field multi-line-selectpicker" name="ml-1-f" aria-label="field"> <option data-type="input" value="any" selected>Anywhere</option> <option data-type="input" value="ln">Family Name</option> <option data-type="input" value="fn">Given Name</option> <option data-type="input" value="cc">Main Fields</option> <option data-type="input" value="ai">zbMATH Author ID</option> <option data-type="input" value="en">External ID</option> <option data-type="multiselect-aw" value="aw">Awards</option> <option data-divider="true"></option> <option data-function="remove-line" data-content='<span class="glyphicon glyphicon-minus" aria-hidden="true"></span> remove line' value="any">remove line</option> </select><input name="ml-1-v" class="form-control multi-line-value multi-line-input" type="text" value="" aria-label="value"><select class="form-control multi-line-operators multi-line-selectpicker" name="ml-1-op" aria-label="operator"> <option value="and" selected>AND</option> <option value="andnot">AND NOT</option> <option value="or">OR</option> </select></div> </div> <div class="row ml-2"> <div class="col-xs-12 form-inline multi-line"> <select class="form-control multi-line-field multi-line-selectpicker" name="ml-2-f" aria-label="field"> <option data-type="input" value="any">Anywhere</option> <option data-type="input" value="ln" selected>Family Name</option> <option data-type="input" value="fn">Given Name</option> <option data-type="input" value="cc">Main Fields</option> <option data-type="input" value="ai">zbMATH Author ID</option> <option data-type="input" value="en">External ID</option> <option data-type="multiselect-aw" value="aw">Awards</option> <option data-divider="true"></option> <option data-function="remove-line" data-content='<span class="glyphicon glyphicon-minus" aria-hidden="true"></span> remove line' value="any">remove line</option> </select><input name="ml-2-v" class="form-control multi-line-value multi-line-input" type="text" value="" aria-label="value"><select class="form-control multi-line-operators multi-line-selectpicker" name="ml-2-op" aria-label="operator"> <option value="and" selected>AND</option> <option value="andnot">AND NOT</option> <option value="or">OR</option> </select></div> </div> <div class="row ml-3"> <div class="col-xs-12 form-inline multi-line"> <select class="form-control multi-line-field multi-line-selectpicker" name="ml-3-f" aria-label="field"> <option data-type="input" value="any">Anywhere</option> <option data-type="input" value="ln">Family Name</option> <option data-type="input" value="fn" selected>Given Name</option> <option data-type="input" value="cc">Main Fields</option> <option data-type="input" value="ai">zbMATH Author ID</option> <option data-type="input" value="en">External ID</option> <option data-type="multiselect-aw" value="aw">Awards</option> <option data-divider="true"></option> <option data-function="remove-line" data-content='<span class="glyphicon glyphicon-minus" aria-hidden="true"></span> remove line' value="any">remove line</option> </select><input name="ml-3-v" class="form-control multi-line-value multi-line-input" type="text" value="" aria-label="value"><div id="multi-line-plus"> <a href="#"><span class="glyphicon glyphicon-plus" aria-hidden="true"></span> add line</a> </div></div> </div> </div> <div class="row"> <div class="col-xs-12 buttons"> <a tabindex="0" class="btn btn-default clear-all">Reset all <span class="glyphicon glyphicon-remove"></span></a> <div class="submit"> <button class="btn btn-default search" type="submit">Search <span class="glyphicon glyphicon-search"></span></button> </div> </div> </div> </div> </div> </form> <form class="form-inline" name="authors" method="GET" action="/authors/"> <div class="authors one-line" style="display: block;"> <div class="forms"> <ul class="nav forms"> <li class="multi-line"><a href="#">New Multi-Line Search <span class="glyphicon glyphicon-list"></span></a></li> </ul> </div> <div id="search-row" class="input-group box"> <span> <div id="search-field"> <input class="query form-control" type="text" name="q" value="ai:ali.ahmad-tawfik" aria-label="Search for authors" placeholder="Search for authors" autocomplete="off"> </div> <div class="search-buttons input-group-btn"> <div class="btn-group"> <button class="btn btn-default search" type="submit"><span class="virtual">Search</span> <span class="glyphicon glyphicon-search" style="top: 2px;"></span></button> </div> </div> </span> <span> <div class="search-buttons input-group-btn"> <div class="btn-group"> <div class="btn-group fields"> <button class="btn btn-default dropdown-toggle" data-toggle="dropdown">Fields <i class="caret"></i></button> <ul id="fields" class="dropdown-menu pull-right"> <li><a href="#"><span class="token item">any:</span><span> </span>anywhere (default)</a></li> <li><a href="#"><span class="token item">ai:</span><span>  </span>author code</a></li> <li><a href="#"><span class="token item">au:</span><span>  </span>author name</a></li> <li><a href="#"><span class="token item">any:</span><span>  </span>anywhere</a></li> <li><a href="#"><span class="token item">aw:</span><span>  </span>award</a></li> <li><a href="#"><span class="token item">cc:</span><span>  </span>main field</a></li> <li><a href="#"><span class="token item">cm:</span><span>  </span>collectives of</a></li> <li><a href="#"><span class="token item">co:</span><span>  </span>in collective</a></li> <li><a href="#"><span class="token item">en:</span><span>  </span>external id type</a></li> <li><a href="#"><span class="token item">fn:</span><span>  </span>first name</a></li> <li><a href="#"><span class="token item">ln:</span><span>  </span>last name</a></li> <li><a href="#"><span class="token item">py:</span><span>  </span>publication year</a></li> <li><a href="#"><span class="token item">rv:</span><span>  </span>reviewer</a></li> <li><a href="#"><span class="token item">st:</span><span>  </span>state</a></li> </ul> </div> <div class="btn-group operators"> <button class="btn btn-default dropdown-toggle" data-toggle="dropdown">Operators <i class="caret"></i></button> <ul id="operators" class="dropdown-menu pull-right"> <li><a href="#"><span class="token">a <span class="item">&</span> b </span><span> </span>logical and (default)</a></li> <li><a href="#"><span class="token">a <span class="item">|</span> b </span><span> </span>logical or</a></li> <li><a href="#"><span class="token"><span class="item">!</span>ab   </span><span> </span>logical not</a></li> <li><a href="#"><span class="token">abc<span class="item">*</span>  </span><span> </span>right wildcard</a></li> <li><a href="#"><span class="token"><span class="item">"</span>ab c<span class="item">"</span></span><span> </span>phrase</a></li> <li><a href="#"><span class="token"><span class="item">(</span>ab c<span class="item">)</span></span><span> </span>parentheses</a></li> </ul> </div> </div> </div> <div class="special"> <ul class="nav help-button"> <li class="dropdown pull-right"> <a href="#">Help <i class="caret"></i></a> </li> </ul> </div> </span> </div> <div class="help"><h2>Examples</h2> <div id="help-terms" role="table"> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=Simon+Donald%2A">Simon Donald*</a></span> <span class="search-explanation" role="cell" role="cell">Search in <strong>all parts</strong> of an author's name (results contain <em>Simon, Donald</em> M. and <em>Donald</em>son, <em>Simon</em> Kirwan).</span> </div> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=ln%3A+Donald%2A+fn%3A+Simon">ln: Donald* fn: Simon</a></span> <span class="search-explanation" role="cell" role="cell">Search for specified family (<strong>ln</strong>) and given (<strong>fn</strong>) name.</span> </div> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=au%3A+Stefan+M%C3%BCller+cc%3A49">au: Stefan Müller cc:49</a></span> <span class="search-explanation" role="cell" role="cell">Combine name search (<strong>au</strong>) with main MSC fields (<strong>cc</strong>).</span> </div> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=au%3A+Helga+Bunke">au: Helga Bunke</a></span> <span class="search-explanation" role="cell" role="cell">Search results include <strong>name variations</strong>, in particular <strong>name changes</strong>, different <strong>transliterations</strong> and <strong>pseudonyms</strong>. Names of collectives will be displayed as a separate entity.</span> </div> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=%28st%3Ar+%26+b%29+%7C+%28st%3Ao%29">(st:r & b) | (st:o)</a></span> <span class="search-explanation" role="cell" role="cell">Search results include all <strong><u>r</u>eviewers</strong> with <strong><u>b</u>iographic information</strong> or <strong>c<u>o</u>llectives</strong>.</span> </div> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=%28en%3AMGP+%7C+wikidata%29+ln%3Aa%2A">(en:MGP | wikidata) ln:a*</a></span> <span class="search-explanation" role="cell" role="cell">Search results include all authors having either an <strong><u>en</u>try</strong> in the <em>Math Genealogy</em> Project or in <em>Wikidata</em> and whose family name starts with <em>A</em>.</span> </div> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=aw%3A+Fields+Abel">aw: Fields Abel</a></span> <span class="search-explanation" role="cell" role="cell">Search for all <em>Fields Medal</em> <strong><u>aw</u>ard winners</strong> who also received an <em>Abel Prize</em>. The <strong>&</strong> operator is default and ommitted here.</span> </div> </div> <p style="margin-bottom:0.5cm;"></p> <h2>Fields</h2> <div id="help-fields" role="table"> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>ai</strong> </span> <span class="search-explanation" role="cell" role="cell"> zbMATH author ID </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>au</strong> </span> <span class="search-explanation" role="cell" role="cell"> Author name </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>any</strong> </span> <span class="search-explanation" role="cell" role="cell"> Includes ai, au, aw, cc </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>aw</strong> </span> <span class="search-explanation" role="cell" role="cell"> Name of an award (to find laureates) </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>cc</strong> </span> <span class="search-explanation" role="cell" role="cell"> Main Fields of the author (given by first two MSC digits) </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>cm</strong> </span> <span class="search-explanation" role="cell" role="cell"> Name of a collective (to find members of this collective) </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>co</strong> </span> <span class="search-explanation" role="cell" role="cell"> Name of an author (to find collectives the author is a member of) </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>en</strong> </span> <span class="search-explanation" role="cell" role="cell"> External author ID: ORCID, MGP, Wikidata object number and others </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>fn</strong> </span> <span class="search-explanation" role="cell" role="cell"> First name </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>ln</strong> </span> <span class="search-explanation" role="cell" role="cell"> Last name </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>py</strong> </span> <span class="search-explanation" role="cell" role="cell"> Year(s) in which the author has published. Interval search with “-” </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>rv</strong> </span> <span class="search-explanation" role="cell" role="cell"> Reviewer ID </span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"> <strong>st</strong> </span> <span class="search-explanation" role="cell" role="cell"> State: has biographic references (<em>st:b</em>), is cited (<em>st:c</em>), is collective (st:o), has references (<em>st:r</em>) </span> </div> </div> <p style="margin-bottom:0.5cm;"></p> <h2>Operators</h2> <div id="operators-fields" role="table"> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"><strong>a & b</strong></span> <span class="search-explanation" role="cell" role="cell">logical and</span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"><strong>a | b</strong></span> <span class="search-explanation" role="cell" role="cell">logical or</span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"><strong>!ab</strong></span> <span class="search-explanation" role="cell" role="cell">logical not</span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"><strong>abc*</strong></span> <span class="search-explanation" role="cell" role="cell">right wildcard</span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"><strong>ab c</strong></span> <span class="search-explanation" role="cell" role="cell">phrase</span> </div> <div class="help-item" role="row"> <span class="search-fields" role="rowheader"><strong>(ab c)</strong></span> <span class="search-explanation" role="cell" role="cell">parentheses</span> </div> </div> <p> See also our <a href="/general-help/">General Help</a>. </p></div> </div> </form> <form class="form-inline" name="authors" method="get" action="/authors/"> <div class="authors structured" style="display: none;"> <div class="forms"> <ul class="nav forms"> <li class="one-line"><span tabindex="0" class="glyphicon glyphicon-question-sign" title="One-Line Search allows for free logical combinations of search fields" aria-label="One-Line Search allows for free logical combinations of search fields" data-placement="bottom"></span> <a style="display: inline-block;" href="#">One-Line Search <span class="glyphicon glyphicon-search"></span></a></li> </ul> </div> <div class="clearfix"></div> <div class="container-fluid two-columns"> <div class="row"> <div class="col-xs-12 col-sm-6"> <div class="form-group field ln"> <label for="ln">Family Name:</label> <input id="ln" name="ln" class="form-control" type="text" value="" placeholder=""> </div> <div class="form-group field fn"> <label for="fn">Given Name:</label> <input id="fn" name="fn" class="form-control" type="text" value="" placeholder=""> </div> <div class="form-group field cc"> <label for="cc">Main Fields:</label> <input id="cc" name="cc" class="form-control" type="text" value="" placeholder=""> <span tabindex="0" class="glyphicon glyphicon-question-sign" title="field given by first two MSC digits" aria-label="field given by first two MSC digits"></span> </div> <div class="form-group field st checkboxes-wrapper"> <label>Status:</label> <div class="checkboxes"> <input type="checkbox" id="st-z" name="st" class="form-control" value="z"> <label for="st-z" title="restrict to Authors who are zbMATH Reviewers"> Reviewer</label><br> <input type="checkbox" id="st-b" name="st" class="form-control" value="b"> <label for="st-b" title="restrict to Authors having Biographic References"> Biographic References</label><br> </div> </div> </div> <div class="col-xs-12 col-sm-6"> <div class="form-group field ai"> <label for="ai">zbMATH Author ID:</label> <input id="ai" name="ai" class="form-control" type="text" value="" placeholder=""> </div> <div class="form-group field en"> <label for="en">External ID:</label> <input id="en" name="en" class="form-control" type="text" value="" placeholder=""> <span tabindex="0" class="glyphicon glyphicon-question-sign" title="e.g. ORCID, MGP, …" aria-label="e.g. ORCID, MGP, ..."></span> </div> <div class="form-group field any"> <label for="any">Anywhere:</label> <input id="any" name="any" class="form-control" type="text" value="" placeholder=""> </div> <div class="form-group field aw"> <label for="aw">Awards:</label> <select id="aw" name="aw" class="form-control"> <option value=""></option> <option value="Abel Prize">Abel Prize</option> <option value="Breakthrough Prize in Mathematics">Breakthrough Prize in Mathematics</option> <option value="Carl Friedrich Gauss Prize">Carl Friedrich Gauss Prize</option> <option value="Chern Medal">Chern Medal</option> <option value="Clay Research Award">Clay Research Award</option> <option value="EMS Prize">EMS Prize</option> <option value="Fields Medal">Fields Medal</option> <option value="Kyoto Prize in Basic Sciences">Kyoto Prize in Basic Sciences</option> <option value="Nevanlinna Prize">Nevanlinna Prize</option> <option value="Nobel Memorial Prize in Economic Sciences">Nobel Memorial Prize in Economic Sciences</option> <option value="Nobel Prize in Physics">Nobel Prize in Physics</option> <option value="Shaw Prize">Shaw Prize</option> <option value="Turing Award">Turing Award</option> <option value="Wolf Prize">Wolf Prize</option> </select> </div> </div> </div> </div> <div class="clearfix"></div> <div class="container-fluid"> <div class="row buttons"> <div class="col-xs-6"> <a tabindex="0" class="btn btn-default clear-all">Clear all <span class="glyphicon glyphicon-remove"></span></a> </div> <div class="col-xs-12 col-sm-6"> <div class="submit"> <button class="btn btn-default search" type="submit">Search <span class="glyphicon glyphicon-search"></span></button> </div> </div> </div> </div> <div class="clearfix"></div> </div> </form> <div class="clear"></div> </div><div class="content-shadow"></div> </div> </div> <div id="body"> <div id="main"> <div class="messages"> </div> <div id="authors"> <div class="content-main"> <article> <div class="head"> <div class="pull-right"> <a class="btn btn-default matrix edit-profile" type="button" href="/author-profile/edit/ali.ahmad-tawfik" target="_blank">Edit Profile <span class="glyphicon glyphicon-new-window" aria-hidden="true"></span><span class="sr-only">(opens in new tab)</span></a> </div> <h2>Ali, Ahmad Tawfik</h2> </div> <div class="erdos pull-right"> <a href="/collaboration-distance/?a=ali.ahmad-tawfik&b=erdos.paul" title="Compute Co-Author Distance to Erdős or any other Author"> Co-Author Distance </a> </div> <div class="text" style="max-width: 80%;"> <table> <tr> <td>Author ID:</td> <td>ali.ahmad-tawfik <a target="_blank" href="/atom/ai/ali.ahmad-tawfik"><img class="feed-icon" alt="Recent zbMATH articles by "Ali, Ahmad Tawfik"" src="/static/feed-icon-14x14.png"></a></td> </tr><tr> <td>Published as:</td> <td><span>Ali, Ahmad T.</span>; <span>Ali, Ahmad Tawfik</span>; <span id="more_spellings" class="more_spellings collapse"><span>Ali, Ahmad</span> </span> <a role="button" data-toggle="collapse" href="#more_spellings" aria-expanded="false" aria-controls="more_spellings"><span>more...</span><span style="display: none;">less</span></a></td> </tr> </table> </div> <div class="indexed"> <table> <tr> <td>Documents Indexed:</td> <td> <a href="/?q=ia%3Aali.ahmad-tawfik">69 Publications</a> since 2005, including <a href="/?q=ia%3Aali.ahmad-tawfik+dt%3Ap">7 Additional arXiv Preprints</a> </td> </tr> <tr> <td>Co-Authors:</td> <td> <a href="/authors/?q=ai1%3Aali.ahmad-tawfik">41 Co-Authors</a> with <a href="/?q=ai%3Aali.ahmad-tawfik+ai1%3Aali.ahmad-tawfik"> 42 Joint Publications</a> </td> </tr> <tr><td></td><td> <a href="/authors/?q=ai2%3Aali.ahmad-tawfik">842 Co-Co-Authors</a> </td> </table> </div> <div class="profile"> <div class="facet1st"><a tabindex="0" class="more">all <i class="caret"></i></a> <a tabindex="0" class="less">top 5 <i class="caret"></i></a><h3>Co-Authors</h3> <table class="profile"> <tr class="single_authored"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+na%3A1" title="Single-Authored Publications">20</a> </td> <td class="text">single-authored</td> </tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Akhan.suhail" title="Joint Publications">7</a> </td> <td class="text"> <a href="/authors/khan.suhail" title="Author Profile"> Khan, Suhail </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Alopez-camino.rafael" title="Joint Publications">7</a> </td> <td class="text"> <a href="/authors/lopez-camino.rafael" title="Author Profile"> López Camino, Rafael </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aturgut.melih" title="Joint Publications">5</a> </td> <td class="text"> <a href="/authors/turgut.melih" title="Author Profile"> Turgut, Melih </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aabdel-aziz.hossam-s" title="Joint Publications">3</a> </td> <td class="text"> <a href="/authors/abdel-aziz.hossam-s" title="Author Profile"> Abdel Aziz, Hossam S. </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aajmeri.moina" title="Joint Publications">3</a> </td> <td class="text"> <a href="/authors/ajmeri.moina" title="Author Profile"> Ajmeri, Moina </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Amahmood.amjad" title="Joint Publications">3</a> </td> <td class="text"> <a href="/authors/mahmood.amjad" title="Author Profile"> Mahmood, Amjad </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Arahaman.farook" title="Joint Publications">3</a> </td> <td class="text"> <a href="/authors/rahaman.farook" title="Author Profile"> Rahaman, Farook </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Asorour.adel-h" title="Joint Publications">3</a> </td> <td class="text"> <a href="/authors/sorour.adel-h" title="Author Profile"> Sorour, Adel H. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aabo-elkhair.rabea-elshennawy" title="Joint Publications">2</a> </td> <td class="text"> <a href="/authors/abo-elkhair.rabea-elshennawy" title="Author Profile"> Abo-Elkhair, Rabea Elshennawy </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Ael-sabbagh.mostafa-fatouh" title="Joint Publications">2</a> </td> <td class="text"> <a href="/authors/el-sabbagh.mostafa-fatouh" title="Author Profile"> El-Sabbagh, Mostafa Fatouh </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Ahamdoon.fathi-m" title="Joint Publications">2</a> </td> <td class="text"> <a href="/authors/hamdoon.fathi-m" title="Author Profile"> Hamdoon, Fathi M. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Ahusseny.saleh-z-a" title="Joint Publications">2</a> </td> <td class="text"> <a href="/authors/husseny.saleh-z-a" title="Author Profile"> Husseny, Saleh Z. A. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Amahmoud.samy-refahy" title="Joint Publications">2</a> </td> <td class="text"> <a href="/authors/mahmoud.samy-refahy" title="Author Profile"> Mahmoud, Samy Refahy </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Amallick.arkopriya" title="Joint Publications">2</a> </td> <td class="text"> <a href="/authors/mallick.arkopriya" title="Author Profile"> Mallick, Arkopriya </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Amekheimer.khaled-saad" title="Joint Publications">2</a> </td> <td class="text"> <a href="/authors/mekheimer.khaled-saad" title="Author Profile"> Mekheimer, Khaled Saad </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Ayadav.anil-kumar" title="Joint Publications">2</a> </td> <td class="text"> <a href="/authors/yadav.anil-kumar" title="Author Profile"> Yadav, Anil Kumar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aabdel-aty.abdel-haleem" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/abdel-aty.abdel-haleem" title="Author Profile"> Abdel-Aty, Abdel-Haleem </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aabdel-khalek.sayed" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/abdel-khalek.sayed" title="Author Profile"> Abdel-Khalek, Sayed </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aal-hadeethi.yas-f" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/al-hadeethi.yas-f" title="Author Profile"> Al-Hadeethi, Yas F. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aalkasasbeh.ahmad-h" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/alkasasbeh.ahmad-h" title="Author Profile"> Alkasasbeh, Ahmad H. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aattallah.s-k" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/attallah.s-k" title="Author Profile"> Attallah, S. K. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aattia.raghda-a-m" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/attia.raghda-a-m" title="Author Profile"> Attia, Raghda A. M. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Abai.xiaoshan" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/bai.xiaoshan" title="Author Profile"> Bai, Xiaoshan </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aberrada.k" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/berrada.k" title="Author Profile"> Berrada, K. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Abilici.mustafa" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/bilici.mustafa" title="Author Profile"> Bilici, Mustafa </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Achoi.jin-ho" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/choi.jin-ho" title="Author Profile"> Choi, Jin Ho </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Acui.hantao" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/cui.hantao" title="Author Profile"> Cui, Hantao </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Ael-ganaini.shoukry-ibrahim-atia" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/el-ganaini.shoukry-ibrahim-atia" title="Author Profile"> El-Ganaini, Shoukry Ibrahim Atia </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aelsayed.elsayed-mohammed" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/elsayed.elsayed-mohammed" title="Author Profile"> Elsayed, Elsayed Mohammed </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Agouda.ashraf-a" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/gouda.ashraf-a" title="Author Profile"> Gouda, Ashraf A. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Agul.uzma" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/gul.uzma" title="Author Profile"> Gul, Uzma </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Ahassan.ezzat-ramadan" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/hassan.ezzat-ramadan" title="Author Profile"> Hassan, Ezzat Ramadan </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Ajamal.sameerah" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/jamal.sameerah" title="Author Profile"> Jamal, Sameerah </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Akhalifa.tarek-r" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/khalifa.tarek-r" title="Author Profile"> Khalifa, Tarek R. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Akhalil.eied-mahmoud" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/khalil.eied-mahmoud" title="Author Profile"> Khalil, Eied Mahmoud </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Akhater.mostafa-m-a" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/khater.mostafa-m-a" title="Author Profile"> Khater, Mostafa M. A. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Akim.youngho" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/kim.youngho" title="Author Profile"> Kim, Youngho </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Alu.dianchen" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/lu.dianchen" title="Author Profile"> Lu, Dianchen </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Amajhi.somanath" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/majhi.somanath" title="Author Profile"> Majhi, Somanath </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Amonawwar.haya" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/monawwar.haya" title="Author Profile"> Monawwar, Haya </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aonder.mehmet" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/onder.mehmet" title="Author Profile"> Önder, Mehmet </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aqiu.li" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/qiu.li" title="Author Profile"> Qiu, Li </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Araffah.bahaaudin-m" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/raffah.bahaaudin-m" title="Author Profile"> Raffah, Bahaaudin M. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Ashah.syed-majid" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/shah.syed-majid" title="Author Profile"> Shah, Syed Majid </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Asharafian.amin" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/sharafian.amin" title="Author Profile"> Sharafian, Amin </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Atahirullah." title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/tahirullah." title="Author Profile"> Tahirullah </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Aullah.inam" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/ullah.inam" title="Author Profile"> Ullah, Inam </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+ai%3Awahiddin.mohamed-ridza" title="Joint Publications">1</a> </td> <td class="text"> <a href="/authors/wahiddin.mohamed-ridza" title="Author Profile"> Wahiddin, Mohamed Ridza </a> </td></tr> </table> </div> <div class="facet2nd"><a tabindex="0" class="more">all <i class="caret"></i></a> <a tabindex="0" class="less">top 5 <i class="caret"></i></a><h3>Serials</h3> <table class="profile"> <tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A111" title="Publications in this Serial">5</a> </td> <td class="text"> <a href="/serials/?q=se%3A111" title="Serial Profile"> International Journal of Theoretical Physics </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A3158" title="Publications in this Serial">5</a> </td> <td class="text"> <a href="/serials/?q=se%3A3158" title="Serial Profile"> International Journal of Geometric Methods in Modern Physics </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A3" title="Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A3" title="Serial Profile"> Modern Physics Letters A </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2015" title="Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A2015" title="Serial Profile"> Journal of the Egyptian Mathematical Society </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2759" title="Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A2759" title="Serial Profile"> Physica Scripta </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2325" title="Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A2325" title="Serial Profile"> Honam Mathematical Journal </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A132" title="Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A132" title="Serial Profile"> Journal of Mathematical Analysis and Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2600" title="Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A2600" title="Serial Profile"> Communications in Nonlinear Science and Numerical Simulation </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2986" title="Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A2986" title="Serial Profile"> Journal of Dynamical Systems and Geometric Theories </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A7199" title="Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A7199" title="Serial Profile"> Asian Journal of Control </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A8537" title="Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A8537" title="Serial Profile"> International Journal of Systems Science. Principles and Applications of Systems and Integration </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A250" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A250" title="Serial Profile"> Chaos, Solitons and Fractals </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A254" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A254" title="Serial Profile"> Journal of Geometry and Physics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A331" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A331" title="Serial Profile"> Applied Mathematics and Computation </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A338" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A338" title="Serial Profile"> Archivum Mathematicum </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A454" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A454" title="Serial Profile"> Information Sciences </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A482" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A482" title="Serial Profile"> Journal of Computational and Applied Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A499" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A499" title="Serial Profile"> Journal of the Korean Mathematical Society </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A551" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A551" title="Serial Profile"> Matematički Vesnik </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A605" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A605" title="Serial Profile"> Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A673" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A673" title="Serial Profile"> Results in Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2279" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2279" title="Serial Profile"> Mathematical Communications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2324" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2324" title="Serial Profile"> Abstract and Applied Analysis </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2356" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2356" title="Serial Profile"> Novi Sad Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2583" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2583" title="Serial Profile"> Journal of Computational Analysis and Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A2718" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2718" title="Serial Profile"> International Journal of Nonlinear Sciences and Numerical Simulation </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A3083" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A3083" title="Serial Profile"> Hacettepe Journal of Mathematics and Statistics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A4885" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A4885" title="Serial Profile"> Applications and Applied Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A5020" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A5020" title="Serial Profile"> Applied Mathematics & Information Sciences </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A6207" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6207" title="Serial Profile"> International Electronic Journal of Geometry </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A6313" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6313" title="Serial Profile"> International Journal of Mathematical Combinatorics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A6568" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6568" title="Serial Profile"> Communications in Theoretical Physics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A6583" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6583" title="Serial Profile"> International Journal of Open Problems in Computer Science and Mathematics. IJOPCM </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A6718" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6718" title="Serial Profile"> Acta Universitatis Sapientiae. Mathematica </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A6753" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6753" title="Serial Profile"> Bulletin of Mathematical Analysis and Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A7236" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A7236" title="Serial Profile"> Mathematica Æterna </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A7667" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A7667" title="Serial Profile"> International Journal of Geometry </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+se%3A8009" title="Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A8009" title="Serial Profile"> Konuralp Journal of Mathematics </a> </td></tr> </table> </div> <div class="facet3rd"><a tabindex="0" class="more">all <i class="caret"></i></a> <a tabindex="0" class="less">top 5 <i class="caret"></i></a><h3>Fields</h3> <table class="profile"> <tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A53" title="Publications in this Field">38</a> </td> <td class="text"> <a href="/classification/?q=cc%3A53" title="Mathematics Subject Classification"> Differential geometry <span style="white-space: nowrap;">(53-XX)</span> </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A83" title="Publications in this Field">16</a> </td> <td class="text"> <a href="/classification/?q=cc%3A83" title="Mathematics Subject Classification"> Relativity and gravitational theory <span style="white-space: nowrap;">(83-XX)</span> </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A35" title="Publications in this Field">10</a> </td> <td class="text"> <a href="/classification/?q=cc%3A35" title="Mathematics Subject Classification"> Partial differential equations <span style="white-space: nowrap;">(35-XX)</span> </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A93" title="Publications in this Field">5</a> </td> <td class="text"> <a href="/classification/?q=cc%3A93" title="Mathematics Subject Classification"> Systems theory; control <span style="white-space: nowrap;">(93-XX)</span> </a> </td></tr><tr> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A76" title="Publications in this Field">4</a> </td> <td class="text"> <a href="/classification/?q=cc%3A76" title="Mathematics Subject Classification"> Fluid mechanics <span style="white-space: nowrap;">(76-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A65" title="Publications in this Field">2</a> </td> <td class="text"> <a href="/classification/?q=cc%3A65" title="Mathematics Subject Classification"> Numerical analysis <span style="white-space: nowrap;">(65-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A14" title="Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A14" title="Mathematics Subject Classification"> Algebraic geometry <span style="white-space: nowrap;">(14-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A22" title="Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A22" title="Mathematics Subject Classification"> Topological groups, Lie groups <span style="white-space: nowrap;">(22-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A26" title="Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A26" title="Mathematics Subject Classification"> Real functions <span style="white-space: nowrap;">(26-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A33" title="Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A33" title="Mathematics Subject Classification"> Special functions <span style="white-space: nowrap;">(33-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A37" title="Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A37" title="Mathematics Subject Classification"> Dynamical systems and ergodic theory <span style="white-space: nowrap;">(37-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A39" title="Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A39" title="Mathematics Subject Classification"> Difference and functional equations <span style="white-space: nowrap;">(39-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A51" title="Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A51" title="Mathematics Subject Classification"> Geometry <span style="white-space: nowrap;">(51-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ai%3Aali.ahmad-tawfik+cc%3A81" title="Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A81" title="Mathematics Subject Classification"> Quantum theory <span style="white-space: nowrap;">(81-XX)</span> </a> </td></tr> </table> </div> <div class="diagram svg-diagram"> <h3>Publications by Year</h3> <div class="diagram ai-diagram" aria-label="publications by year"></div> <style> rect:hover { fill: steelblue; } .axis path, .axis line { fill: none; stroke: #000; shape-rendering: crispEdges; } .bar { fill: steelblue; } a:hover .bar, a:focus .bar { stroke: black; fill-opacity: 60%; } </style> <script src="/static/js/d3.v3.min.js"></script> <script> var margin = { top: 20, right: 0, bottom: 30, left: 50 }; var width = 930 - margin.left - margin.right; var height = 150 - margin.top - margin.bottom; var svg = d3.selectAll(".ai-diagram").append("svg") .attr("width", width + margin.left + margin.right) .attr("height", height + margin.top + margin.bottom) .append("g") .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); var data = [{ year:2005, frequency:1 },{ year:2007, frequency:1 },{ year:2008, frequency:2 },{ year:2009, frequency:8 },{ year:2010, frequency:10 },{ year:2011, frequency:8 },{ year:2012, frequency:5 },{ year:2013, frequency:5 },{ year:2014, frequency:5 },{ year:2015, frequency:4 },{ year:2016, frequency:2 },{ year:2017, frequency:1 },{ year:2018, frequency:6 },{ year:2020, frequency:4 },{ year:2021, frequency:1 },{ year:2022, frequency:1 },{ year:2023, frequency:1 },{ year:2024, frequency:3 },{ year:2025, frequency:1 }]; data.forEach(function(d) { d.year = +d.year; d.frequency = +d.frequency; }); var xScale = d3.scale.ordinal() .rangeRoundBands([0, width], .1); var yScale = d3.scale.linear() .range([height, 0]); // fill if less than 20 years span var zero = d3.max( [ 20 - ( d3.max( data, d => d.year ) + 1 - d3.min( data, d => d.year ) ), 0 ] ); // generate range from min to max xScale.domain( d3.range( d3.min( data, d => d.year ), d3.max( data, d => d.year ) + 1 + zero ) ); yScale.domain( [ 0, d3.max( data, d => d.frequency ) ] ); var xAxis = d3.svg.axis() .scale(xScale) .tickValues( // show ticks every 5 years for range up to 50 years, every 10 // years up to 100 years, and every 20 years above that xScale.domain().filter( function(d, i) { let ticks; if (xScale.domain().length <= 50) { ticks = 5; } else if (xScale.domain().length <= 100) { ticks = 10; } else { ticks = 20; } return !(d % ticks); } ) ) .tickSize(6,3,0) // removes end tick .orient("bottom"); var yAxis = d3.svg.axis() .scale(yScale) .ticks(3) // number of ticks .tickFormat(d3.format("d")) // only integers .tickSize(6,3,0) // removes end tick .orient("left"); svg.selectAll(".bar") .data(data) .enter() .append("a") .attr( "xlink:href", d => "/?q=ai%3Aali.ahmad-tawfik+py%3A" + d.year ) .attr( "title", d => d.frequency + " Publication" + (d.frequency > 1 ? "s" : "") + " in " + d.year ) .append("rect") .attr("class", "bar") .attr("x", d => xScale(d.year)) .attr("width", xScale.rangeBand()) .attr("y", d => yScale(d.frequency)) .attr("height", d => height - yScale(d.frequency)); svg.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + height + ")") .call(xAxis); svg.append("g") .attr("class", "y axis") .call(yAxis) .append("text") .attr("transform", "rotate(-90)") .attr("y", 6) .attr("dy", ".75em") .style("text-anchor", "end") .text(""); </script> </div> </div> <div class="publications sort_by_ci hide_more"><div class="more_less"> <a tabindex="0" class="more">all cited Publications <i class="caret"></i></a> <a tabindex="0" class="less">top 5 cited Publications <i class="caret"></i></a> </div><h3>Citations contained in zbMATH Open</h3> <table> <thead> <tr> <th> <strong>49 Publications have been cited 390 times in <a href="/?q=ra%3Aali.ahmad-tawfik">272 Documents</a> </strong> </th> <th> <a tabindex="0" class="sort_cited">Cited by<span class="pub_ci"> ▼</span></a> </th> <th> <a tabindex="0" class="sort_year">Year<span class="pub_py"> ▼</span></a> </th> </tr> </thead> <tbody> <tr class="pub_ci"> <td> <a class="black" href="/1210.53028">Slant helices in Minkowski space $E_1^3$.</a> <a class="label nowrap" href="/1210.53028">Zbl 1210.53028</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/lopez-camino.rafael" title="Author Profile">López, Rafael</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5835613">40</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_ci"> <td> <a class="black" href="/1261.53001">Position vectors of slant helices in Euclidean 3-space.</a> <a class="label nowrap" href="/1261.53001">Zbl 1261.53001</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6141263">32</a> </div> </td> <td> <div class="citation_year">2012</div> </td> </tr> <tr class="pub_ci"> <td> <a class="black" href="/1215.53005">Special Smarandache curves in the Euclidean space.</a> <a class="label nowrap" href="/1215.53005">Zbl 1215.53005</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5863464">31</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_ci"> <td> <a class="black" href="/1219.35219">New generalized Jacobi elliptic function rational expansion method.</a> <a class="label nowrap" href="/1219.35219">Zbl 1219.35219</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5914077">26</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_ci"> <td> <a class="black" href="/1401.35267">New exact solutions for $(3+1)$-dimensional Kadomtsev- Petviashvili equation and generalized (2+1)-dimensional Boussinesq equation.</a> <a class="label nowrap" href="/1401.35267">Zbl 1401.35267</a> <br><a href="/authors/?q=ai%3Ael-sabbagh.m-f-a%7Cel-sabbagh.mostafa-fatouh" title="Author Profile">El-Sabbagh, M. F.</a>; <a href="/authors/?q=ai%3Aali.ahamad-t%7Cali.ahmed-t%7Cali.ahmet-t%7Cali.ahmad-tawfik" title="Author Profile">Ali, A. T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6942109">25</a> </div> </td> <td> <div class="citation_year">2005</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1185.53004">Position vector of a time-like slant helix in Minkowski 3-space.</a> <a class="label nowrap" href="/1185.53004">Zbl 1185.53004</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/turgut.melih" title="Author Profile">Turgut, Melih</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5676127">24</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1495.35156">Abundant numerical and analytical solutions of the generalized formula of Hirota-Satsuma coupled KdV system.</a> <a class="label nowrap" href="/1495.35156">Zbl 1495.35156</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/khater.mostafa-m-a" title="Author Profile">Khater, Mostafa M. A.</a>; <a href="/authors/attia.raghda-a-m" title="Author Profile">Attia, Raghda A. M.</a>; <a href="/authors/abdel-aty.abdel-haleem" title="Author Profile">Abdel-Aty, Abdel-Haleem</a>; <a href="/authors/lu.dianchen" title="Author Profile">Lu, Dianchen</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7505790">24</a> </div> </td> <td> <div class="citation_year">2020</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1201.65180">General exp$_a$-function method for nonlinear evolution equations.</a> <a class="label nowrap" href="/1201.65180">Zbl 1201.65180</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/hassan.ezzat-ramadan" title="Author Profile">Hassan, Ezzat R.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5804898">20</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1245.53026">Some associated curves of Frenet non-lightlike curves in $\mathbb E_{1}^{3}$.</a> <a class="label nowrap" href="/1245.53026">Zbl 1245.53026</a> <br><a href="/authors/choi.jin-ho" title="Author Profile">Choi, Jin Ho</a>; <a href="/authors/kim.youngho" title="Author Profile">Kim, Young Ho</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6062858">19</a> </div> </td> <td> <div class="citation_year">2012</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1314.53002">Position vectors of general helices in Euclidean 3-space.</a> <a class="label nowrap" href="/1314.53002">Zbl 1314.53002</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6443853">18</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1248.53012">$k$-type partially null and pseudo null slant helices in Minkowski 4-space.</a> <a class="label nowrap" href="/1248.53012">Zbl 1248.53012</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a>; <a href="/authors/lopez-camino.rafael" title="Author Profile">López, Rafael</a>; <a href="/authors/turgut.melih" title="Author Profile">Turgut, Melih</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6083577">18</a> </div> </td> <td> <div class="citation_year">2012</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1209.53005">Position vectors of spacelike general helices in Minkowski 3-space.</a> <a class="label nowrap" href="/1209.53005">Zbl 1209.53005</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5736437">17</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1289.53020">Position vectors of curves in the Galilean space $G_3$.</a> <a class="label nowrap" href="/1289.53020">Zbl 1289.53020</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6256222">14</a> </div> </td> <td> <div class="citation_year">2012</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1350.83002">Isovector fields and similarity solutions of Einstein vacuum equations for rotating fields.</a> <a class="label nowrap" href="/1350.83002">Zbl 1350.83002</a> <br><a href="/authors/attallah.s-k" title="Author Profile">Attallah, S. K.</a>; <a href="/authors/?q=ai%3Ael-sabbagh.mostafa-fatouh%7Cel-sabbagh.m-f-a" title="Author Profile">El-Sabbagh, M. F.</a>; <a href="/authors/?q=ai%3Aali.ahamad-t%7Cali.ahmet-t%7Cali.ahmad-tawfik%7Cali.ahmed-t" title="Author Profile">Ali, A. T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5161256">13</a> </div> </td> <td> <div class="citation_year">2007</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1221.35331">New generalized Jacobi elliptic function expansion method.</a> <a class="label nowrap" href="/1221.35331">Zbl 1221.35331</a> <br><a href="/authors/?q=ai%3Ael-sabbagh.m-f-a%7Cel-sabbagh.mostafa-fatouh" title="Author Profile">El-Sabbagh, M. F.</a>; <a href="/authors/?q=ai%3Aali.ahamad-t%7Cali.ahmed-t%7Cali.ahmad-tawfik%7Cali.ahmet-t" title="Author Profile">Ali, A. T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5950436">12</a> </div> </td> <td> <div class="citation_year">2008</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1281.53002">Ruled surfaces generated by some special curves in Euclidean 3-space.</a> <a class="label nowrap" href="/1281.53002">Zbl 1281.53002</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/abdel-aziz.hossam-s" title="Author Profile">Abdel Aziz, Hossam S.</a>; <a href="/authors/sorour.adel-h" title="Author Profile">Sorour, Adel H.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6244799">10</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1216.53011">Some characterizations of slant helices in the Euclidean space $E^n$.</a> <a class="label nowrap" href="/1216.53011">Zbl 1216.53011</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/turgut.melih" title="Author Profile">Turgut, Melih</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5898579">10</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1217.76088">Lie point symmetries and similarity solutions for an electrically conducting Jeffrey fluid.</a> <a class="label nowrap" href="/1217.76088">Zbl 1217.76088</a> <br><a href="/authors/mekheimer.khaled-saad" title="Author Profile">Mekheimer, K. S.</a>; <a href="/authors/husseny.saleh-z-a" title="Author Profile">Husseny, S. Z-A</a>; <a href="/authors/?q=ai%3Aali.ahamad-t%7Cali.ahmet-t%7Cali.ahmad-tawfik%7Cali.ahmed-t" title="Author Profile">Ali, A. T.</a>; <a href="/authors/abo-elkhair.rabea-elshennawy" title="Author Profile">Abo-Elkhair, R. E.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5911105">9</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1316.53006">On curvatures and points of the translation surfaces in Euclidean 3-space.</a> <a class="label nowrap" href="/1316.53006">Zbl 1316.53006</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/abdel-aziz.hossam-s" title="Author Profile">Abdel Aziz, H. S.</a>; <a href="/authors/sorour.adel-h" title="Author Profile">Sorour, Adel H.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6435916">7</a> </div> </td> <td> <div class="citation_year">2015</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1332.93125">Direct synthesis based tuning of the parallel control structure for integrating processes.</a> <a class="label nowrap" href="/1332.93125">Zbl 1332.93125</a> <br><a href="/authors/ajmeri.moina" title="Author Profile">Ajmeri, Moina</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6552123">7</a> </div> </td> <td> <div class="citation_year">2015</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1222.93071">Integral criteria for optimal tuning of PI/PID controllers for integrating processes.</a> <a class="label nowrap" href="/1222.93071">Zbl 1222.93071</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad</a>; <a href="/authors/majhi.somanath" title="Author Profile">Majhi, Somanath</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5932466">6</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1146.35078">New abundant exact solutions for the system of $(2+1)$-dimensional Burgers equations.</a> <a class="label nowrap" href="/1146.35078">Zbl 1146.35078</a> <br><a href="/authors/?q=ai%3Ael-sabbagh.m-f-a%7Cel-sabbagh.mostafa-fatouh" title="Author Profile">El-Sabbagh, M. F.</a>; <a href="/authors/?q=ai%3Aali.ahmad-tawfik%7Cali.ahamad-t%7Cali.ahmet-t%7Cali.ahmed-t" title="Author Profile">Ali, A. T.</a>; <a href="/authors/el-ganaini.shoukry-ibrahim-atia" title="Author Profile">El-Ganaini, S.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5299877">6</a> </div> </td> <td> <div class="citation_year">2008</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1172.83306">New exact solutions of the Einstein vacuum equations for rotating axially symmetric fields.</a> <a class="label nowrap" href="/1172.83306">Zbl 1172.83306</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5598687">6</a> </div> </td> <td> <div class="citation_year">2009</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1386.83002">Non-lightlike ruled surfaces with constant curvatures in Minkowski 3-space.</a> <a class="label nowrap" href="/1386.83002">Zbl 1386.83002</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6852896">5</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1387.83144">Invariant Bianchi type I models in $f(R, T)$ gravity.</a> <a class="label nowrap" href="/1387.83144">Zbl 1387.83144</a> <br><a href="/authors/yadav.anil-kumar" title="Author Profile">Yadav, Anil Kumar</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6835715">5</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1240.53115">Timelike $B_2$-slant helices in Minkowski space $\mathbf {E}_1^4$.</a> <a class="label nowrap" href="/1240.53115">Zbl 1240.53115</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/lopez-camino.rafael" title="Author Profile">López, Rafael</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5963774">4</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1202.53005">Some characterizations of special curves in the Euclidean space $E^4$.</a> <a class="label nowrap" href="/1202.53005">Zbl 1202.53005</a> <br><a href="/authors/turgut.melih" title="Author Profile">Turgut, Melih</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5788597">4</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1333.93110">Simple tuning rules for integrating processes with large time delay.</a> <a class="label nowrap" href="/1333.93110">Zbl 1333.93110</a> <br><a href="/authors/ajmeri.moina" title="Author Profile">Ajmeri, Moina</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6557804">4</a> </div> </td> <td> <div class="citation_year">2015</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1200.35246">A note on the Exp-function method and its application to nonlinear equations.</a> <a class="label nowrap" href="/1200.35246">Zbl 1200.35246</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5533687">4</a> </div> </td> <td> <div class="citation_year">2009</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1247.76017">Nonclassical symmetries for nonlinear partial differential equations via compatibility.</a> <a class="label nowrap" href="/1247.76017">Zbl 1247.76017</a> <br><a href="/authors/el-sabbagh.mostafa-fatouh" title="Author Profile">El-Sabbagh, Mostafa F.</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6087071">4</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1282.83013">New class of magnetized inhomogeneous Bianchi type-I cosmological model with variable magnetic permeability in Lyra geometry.</a> <a class="label nowrap" href="/1282.83013">Zbl 1282.83013</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/rahaman.farook" title="Author Profile">Rahaman, F.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6251901">3</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1448.53012">Non-lightlike constant angle ruled surfaces in Minkowski 3-space.</a> <a class="label nowrap" href="/1448.53012">Zbl 1448.53012</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7248559">3</a> </div> </td> <td> <div class="citation_year">2020</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1439.83010">Concircular vector fields and the Ricci solitons for the LRS Bianchi type-V spacetimes.</a> <a class="label nowrap" href="/1439.83010">Zbl 1439.83010</a> <br><a href="/authors/mahmood.amjad" title="Author Profile">Mahmood, Amjad</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/khan.suhail" title="Author Profile">Khan, Suhail</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7237195">3</a> </div> </td> <td> <div class="citation_year">2020</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1209.53011">Spacelike Salkowski and anti-Salkowski curves with a spacelike principal normal in Minkowski 3-space.</a> <a class="label nowrap" href="/1209.53011">Zbl 1209.53011</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5864968">3</a> </div> </td> <td> <div class="citation_year">2009</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1289.53001">Some characterizations of inclined curves in Euclidean $E^n$ space.</a> <a class="label nowrap" href="/1289.53001">Zbl 1289.53001</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/lopez-camino.rafael" title="Author Profile">López, Rafael</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6256173">2</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1293.53013">Spacelike Salkowski and anti-Salkowski curves with timelike principal normal in Minkowski 3-space.</a> <a class="label nowrap" href="/1293.53013">Zbl 1293.53013</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6277617">2</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1301.76074">Similarity solution for flow of a micro-polar fluid through a porous medium.</a> <a class="label nowrap" href="/1301.76074">Zbl 1301.76074</a> <br><a href="/authors/mekheimer.khaled-saad" title="Author Profile">Mekheimer, Kh. S.</a>; <a href="/authors/abo-elkhair.rabea-elshennawy" title="Author Profile">Abo-Elkhair, R. E.</a>; <a href="/authors/husseny.saleh-z-a" title="Author Profile">Husseny, S. Z.-A.</a>; <a href="/authors/?q=ai%3Aali.ahmet-t%7Cali.ahmad-tawfik%7Cali.ahmed-t%7Cali.ahamad-t" title="Author Profile">Ali, A. T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6020169">2</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1217.53013">Time-like Smarandache curves derived from a space-like helix.</a> <a class="label nowrap" href="/1217.53013">Zbl 1217.53013</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5907484">2</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1393.83009">Concircular vector fields for Kantowski-Sachs and Bianchi type-III spacetimes.</a> <a class="label nowrap" href="/1393.83009">Zbl 1393.83009</a> <br><a href="/authors/khan.suhail" title="Author Profile">Khan, Suhail</a>; <a href="/authors/mahmood.amjad" title="Author Profile">Mahmood, Amjad</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6895447">2</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1354.53008">On some geometric properties of quadric surfaces in Euclidean space.</a> <a class="label nowrap" href="/1354.53008">Zbl 1354.53008</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/abdel-aziz.hossam-s" title="Author Profile">Aziz, H. S. Abdel</a>; <a href="/authors/sorour.adel-h" title="Author Profile">Sorour, Adel H.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6662200">1</a> </div> </td> <td> <div class="citation_year">2016</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1308.83016">Invariant solutions of inhomogeneous universe with electromagnetic field in lyra geometry.</a> <a class="label nowrap" href="/1308.83016">Zbl 1308.83016</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/rahaman.farook" title="Author Profile">Rahaman, F.</a>; <a href="/authors/mallick.arkopriya" title="Author Profile">Mallick, A.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6389363">1</a> </div> </td> <td> <div class="citation_year">2014</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1284.53005">Similar curves with variable transformations.</a> <a class="label nowrap" href="/1284.53005">Zbl 1284.53005</a> <br><a href="/authors/el-sabbagh.mostafa-fatouh" title="Author Profile">El-Sabbagh, Mostafa F.</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6256315">1</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1308.53012">Constant scalar curvature of three dimensional surfaces obtained by the equiform motion of a sphere.</a> <a class="label nowrap" href="/1308.53012">Zbl 1308.53012</a> <br><a href="/authors/hamdoon.fathi-m" title="Author Profile">Hamdoon, Fathi M.</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6414775">1</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1302.53020">Position vector of spacelike slant helices in Minkowski 3-space.</a> <a class="label nowrap" href="/1302.53020">Zbl 1302.53020</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/mahmoud.samy-refahy" title="Author Profile">Mahmoud, S. R.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6351247">1</a> </div> </td> <td> <div class="citation_year">2014</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1298.83122">Symmetry group analysis for perfect fluid inhomogeneous cosmological models in general relativity.</a> <a class="label nowrap" href="/1298.83122">Zbl 1298.83122</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/yadav.anil-kumar" title="Author Profile">Yadav, Anil Kumar</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6349811">1</a> </div> </td> <td> <div class="citation_year">2014</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1270.35163">Isovector fields and invariant solutions for the Boyer-Finley equation.</a> <a class="label nowrap" href="/1270.35163">Zbl 1270.35163</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6165257">1</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1456.53034">Ricci soliton vector fields of spherically symmetric static spacetimes.</a> <a class="label nowrap" href="/1456.53034">Zbl 1456.53034</a> <br><a href="/authors/tahirullah." title="Author Profile">Tahirullah</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/khan.suhail" title="Author Profile">Khan, Suhail</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7324492">1</a> </div> </td> <td> <div class="citation_year">2021</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1386.53086">Concircular vector fields on Lorentzian manifold of Bianchi type-I spacetimes.</a> <a class="label nowrap" href="/1386.53086">Zbl 1386.53086</a> <br><a href="/authors/mahmood.amjad" title="Author Profile">Mahmood, Amjad</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/khan.suhail" title="Author Profile">Khan, Suhail</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6865132">1</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_ci more"> <td> <a class="black" href="/1412.53003">A constant angle ruled surfaces.</a> <a class="label nowrap" href="/1412.53003">Zbl 1412.53003</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7059587">1</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_py"> <td> <a class="black" href="/1456.53034">Ricci soliton vector fields of spherically symmetric static spacetimes.</a> <a class="label nowrap" href="/1456.53034">Zbl 1456.53034</a> <br><a href="/authors/tahirullah." title="Author Profile">Tahirullah</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/khan.suhail" title="Author Profile">Khan, Suhail</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7324492">1</a> </div> </td> <td> <div class="citation_year">2021</div> </td> </tr> <tr class="pub_py"> <td> <a class="black" href="/1495.35156">Abundant numerical and analytical solutions of the generalized formula of Hirota-Satsuma coupled KdV system.</a> <a class="label nowrap" href="/1495.35156">Zbl 1495.35156</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/khater.mostafa-m-a" title="Author Profile">Khater, Mostafa M. A.</a>; <a href="/authors/attia.raghda-a-m" title="Author Profile">Attia, Raghda A. M.</a>; <a href="/authors/abdel-aty.abdel-haleem" title="Author Profile">Abdel-Aty, Abdel-Haleem</a>; <a href="/authors/lu.dianchen" title="Author Profile">Lu, Dianchen</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7505790">24</a> </div> </td> <td> <div class="citation_year">2020</div> </td> </tr> <tr class="pub_py"> <td> <a class="black" href="/1448.53012">Non-lightlike constant angle ruled surfaces in Minkowski 3-space.</a> <a class="label nowrap" href="/1448.53012">Zbl 1448.53012</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7248559">3</a> </div> </td> <td> <div class="citation_year">2020</div> </td> </tr> <tr class="pub_py"> <td> <a class="black" href="/1439.83010">Concircular vector fields and the Ricci solitons for the LRS Bianchi type-V spacetimes.</a> <a class="label nowrap" href="/1439.83010">Zbl 1439.83010</a> <br><a href="/authors/mahmood.amjad" title="Author Profile">Mahmood, Amjad</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/khan.suhail" title="Author Profile">Khan, Suhail</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7237195">3</a> </div> </td> <td> <div class="citation_year">2020</div> </td> </tr> <tr class="pub_py"> <td> <a class="black" href="/1386.83002">Non-lightlike ruled surfaces with constant curvatures in Minkowski 3-space.</a> <a class="label nowrap" href="/1386.83002">Zbl 1386.83002</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6852896">5</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1387.83144">Invariant Bianchi type I models in $f(R, T)$ gravity.</a> <a class="label nowrap" href="/1387.83144">Zbl 1387.83144</a> <br><a href="/authors/yadav.anil-kumar" title="Author Profile">Yadav, Anil Kumar</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6835715">5</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1393.83009">Concircular vector fields for Kantowski-Sachs and Bianchi type-III spacetimes.</a> <a class="label nowrap" href="/1393.83009">Zbl 1393.83009</a> <br><a href="/authors/khan.suhail" title="Author Profile">Khan, Suhail</a>; <a href="/authors/mahmood.amjad" title="Author Profile">Mahmood, Amjad</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6895447">2</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1386.53086">Concircular vector fields on Lorentzian manifold of Bianchi type-I spacetimes.</a> <a class="label nowrap" href="/1386.53086">Zbl 1386.53086</a> <br><a href="/authors/mahmood.amjad" title="Author Profile">Mahmood, Amjad</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/khan.suhail" title="Author Profile">Khan, Suhail</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6865132">1</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1412.53003">A constant angle ruled surfaces.</a> <a class="label nowrap" href="/1412.53003">Zbl 1412.53003</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A7059587">1</a> </div> </td> <td> <div class="citation_year">2018</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1354.53008">On some geometric properties of quadric surfaces in Euclidean space.</a> <a class="label nowrap" href="/1354.53008">Zbl 1354.53008</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/abdel-aziz.hossam-s" title="Author Profile">Aziz, H. S. Abdel</a>; <a href="/authors/sorour.adel-h" title="Author Profile">Sorour, Adel H.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6662200">1</a> </div> </td> <td> <div class="citation_year">2016</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1316.53006">On curvatures and points of the translation surfaces in Euclidean 3-space.</a> <a class="label nowrap" href="/1316.53006">Zbl 1316.53006</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/abdel-aziz.hossam-s" title="Author Profile">Abdel Aziz, H. S.</a>; <a href="/authors/sorour.adel-h" title="Author Profile">Sorour, Adel H.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6435916">7</a> </div> </td> <td> <div class="citation_year">2015</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1332.93125">Direct synthesis based tuning of the parallel control structure for integrating processes.</a> <a class="label nowrap" href="/1332.93125">Zbl 1332.93125</a> <br><a href="/authors/ajmeri.moina" title="Author Profile">Ajmeri, Moina</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6552123">7</a> </div> </td> <td> <div class="citation_year">2015</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1333.93110">Simple tuning rules for integrating processes with large time delay.</a> <a class="label nowrap" href="/1333.93110">Zbl 1333.93110</a> <br><a href="/authors/ajmeri.moina" title="Author Profile">Ajmeri, Moina</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6557804">4</a> </div> </td> <td> <div class="citation_year">2015</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1308.83016">Invariant solutions of inhomogeneous universe with electromagnetic field in lyra geometry.</a> <a class="label nowrap" href="/1308.83016">Zbl 1308.83016</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/rahaman.farook" title="Author Profile">Rahaman, F.</a>; <a href="/authors/mallick.arkopriya" title="Author Profile">Mallick, A.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6389363">1</a> </div> </td> <td> <div class="citation_year">2014</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1302.53020">Position vector of spacelike slant helices in Minkowski 3-space.</a> <a class="label nowrap" href="/1302.53020">Zbl 1302.53020</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/mahmoud.samy-refahy" title="Author Profile">Mahmoud, S. R.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6351247">1</a> </div> </td> <td> <div class="citation_year">2014</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1298.83122">Symmetry group analysis for perfect fluid inhomogeneous cosmological models in general relativity.</a> <a class="label nowrap" href="/1298.83122">Zbl 1298.83122</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/yadav.anil-kumar" title="Author Profile">Yadav, Anil Kumar</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6349811">1</a> </div> </td> <td> <div class="citation_year">2014</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1281.53002">Ruled surfaces generated by some special curves in Euclidean 3-space.</a> <a class="label nowrap" href="/1281.53002">Zbl 1281.53002</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/abdel-aziz.hossam-s" title="Author Profile">Abdel Aziz, Hossam S.</a>; <a href="/authors/sorour.adel-h" title="Author Profile">Sorour, Adel H.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6244799">10</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1282.83013">New class of magnetized inhomogeneous Bianchi type-I cosmological model with variable magnetic permeability in Lyra geometry.</a> <a class="label nowrap" href="/1282.83013">Zbl 1282.83013</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/rahaman.farook" title="Author Profile">Rahaman, F.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6251901">3</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1284.53005">Similar curves with variable transformations.</a> <a class="label nowrap" href="/1284.53005">Zbl 1284.53005</a> <br><a href="/authors/el-sabbagh.mostafa-fatouh" title="Author Profile">El-Sabbagh, Mostafa F.</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6256315">1</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1308.53012">Constant scalar curvature of three dimensional surfaces obtained by the equiform motion of a sphere.</a> <a class="label nowrap" href="/1308.53012">Zbl 1308.53012</a> <br><a href="/authors/hamdoon.fathi-m" title="Author Profile">Hamdoon, Fathi M.</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6414775">1</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1270.35163">Isovector fields and invariant solutions for the Boyer-Finley equation.</a> <a class="label nowrap" href="/1270.35163">Zbl 1270.35163</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6165257">1</a> </div> </td> <td> <div class="citation_year">2013</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1261.53001">Position vectors of slant helices in Euclidean 3-space.</a> <a class="label nowrap" href="/1261.53001">Zbl 1261.53001</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6141263">32</a> </div> </td> <td> <div class="citation_year">2012</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1245.53026">Some associated curves of Frenet non-lightlike curves in $\mathbb E_{1}^{3}$.</a> <a class="label nowrap" href="/1245.53026">Zbl 1245.53026</a> <br><a href="/authors/choi.jin-ho" title="Author Profile">Choi, Jin Ho</a>; <a href="/authors/kim.youngho" title="Author Profile">Kim, Young Ho</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6062858">19</a> </div> </td> <td> <div class="citation_year">2012</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1248.53012">$k$-type partially null and pseudo null slant helices in Minkowski 4-space.</a> <a class="label nowrap" href="/1248.53012">Zbl 1248.53012</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a>; <a href="/authors/lopez-camino.rafael" title="Author Profile">López, Rafael</a>; <a href="/authors/turgut.melih" title="Author Profile">Turgut, Melih</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6083577">18</a> </div> </td> <td> <div class="citation_year">2012</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1289.53020">Position vectors of curves in the Galilean space $G_3$.</a> <a class="label nowrap" href="/1289.53020">Zbl 1289.53020</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6256222">14</a> </div> </td> <td> <div class="citation_year">2012</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1210.53028">Slant helices in Minkowski space $E_1^3$.</a> <a class="label nowrap" href="/1210.53028">Zbl 1210.53028</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/lopez-camino.rafael" title="Author Profile">López, Rafael</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5835613">40</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1219.35219">New generalized Jacobi elliptic function rational expansion method.</a> <a class="label nowrap" href="/1219.35219">Zbl 1219.35219</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5914077">26</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1314.53002">Position vectors of general helices in Euclidean 3-space.</a> <a class="label nowrap" href="/1314.53002">Zbl 1314.53002</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6443853">18</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1217.76088">Lie point symmetries and similarity solutions for an electrically conducting Jeffrey fluid.</a> <a class="label nowrap" href="/1217.76088">Zbl 1217.76088</a> <br><a href="/authors/mekheimer.khaled-saad" title="Author Profile">Mekheimer, K. S.</a>; <a href="/authors/husseny.saleh-z-a" title="Author Profile">Husseny, S. Z-A</a>; <a href="/authors/?q=au%3AAli%2C%2BA.%2BT." title="Author Profile">Ali, A. T.</a>; <a href="/authors/abo-elkhair.rabea-elshennawy" title="Author Profile">Abo-Elkhair, R. E.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5911105">9</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1222.93071">Integral criteria for optimal tuning of PI/PID controllers for integrating processes.</a> <a class="label nowrap" href="/1222.93071">Zbl 1222.93071</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad</a>; <a href="/authors/majhi.somanath" title="Author Profile">Majhi, Somanath</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5932466">6</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1247.76017">Nonclassical symmetries for nonlinear partial differential equations via compatibility.</a> <a class="label nowrap" href="/1247.76017">Zbl 1247.76017</a> <br><a href="/authors/el-sabbagh.mostafa-fatouh" title="Author Profile">El-Sabbagh, Mostafa F.</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6087071">4</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1293.53013">Spacelike Salkowski and anti-Salkowski curves with timelike principal normal in Minkowski 3-space.</a> <a class="label nowrap" href="/1293.53013">Zbl 1293.53013</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6277617">2</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1301.76074">Similarity solution for flow of a micro-polar fluid through a porous medium.</a> <a class="label nowrap" href="/1301.76074">Zbl 1301.76074</a> <br><a href="/authors/mekheimer.khaled-saad" title="Author Profile">Mekheimer, Kh. S.</a>; <a href="/authors/abo-elkhair.rabea-elshennawy" title="Author Profile">Abo-Elkhair, R. E.</a>; <a href="/authors/husseny.saleh-z-a" title="Author Profile">Husseny, S. Z.-A.</a>; <a href="/authors/?q=au%3AAli%2C%2BA.%2BT." title="Author Profile">Ali, A. T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6020169">2</a> </div> </td> <td> <div class="citation_year">2011</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1215.53005">Special Smarandache curves in the Euclidean space.</a> <a class="label nowrap" href="/1215.53005">Zbl 1215.53005</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5863464">31</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1185.53004">Position vector of a time-like slant helix in Minkowski 3-space.</a> <a class="label nowrap" href="/1185.53004">Zbl 1185.53004</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/turgut.melih" title="Author Profile">Turgut, Melih</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5676127">24</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1201.65180">General exp$_a$-function method for nonlinear evolution equations.</a> <a class="label nowrap" href="/1201.65180">Zbl 1201.65180</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/hassan.ezzat-ramadan" title="Author Profile">Hassan, Ezzat R.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5804898">20</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1209.53005">Position vectors of spacelike general helices in Minkowski 3-space.</a> <a class="label nowrap" href="/1209.53005">Zbl 1209.53005</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5736437">17</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1216.53011">Some characterizations of slant helices in the Euclidean space $E^n$.</a> <a class="label nowrap" href="/1216.53011">Zbl 1216.53011</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/turgut.melih" title="Author Profile">Turgut, Melih</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5898579">10</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1240.53115">Timelike $B_2$-slant helices in Minkowski space $\mathbf {E}_1^4$.</a> <a class="label nowrap" href="/1240.53115">Zbl 1240.53115</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/lopez-camino.rafael" title="Author Profile">López, Rafael</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5963774">4</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1202.53005">Some characterizations of special curves in the Euclidean space $E^4$.</a> <a class="label nowrap" href="/1202.53005">Zbl 1202.53005</a> <br><a href="/authors/turgut.melih" title="Author Profile">Turgut, Melih</a>; <a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5788597">4</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1289.53001">Some characterizations of inclined curves in Euclidean $E^n$ space.</a> <a class="label nowrap" href="/1289.53001">Zbl 1289.53001</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a>; <a href="/authors/lopez-camino.rafael" title="Author Profile">López, Rafael</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6256173">2</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1217.53013">Time-like Smarandache curves derived from a space-like helix.</a> <a class="label nowrap" href="/1217.53013">Zbl 1217.53013</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5907484">2</a> </div> </td> <td> <div class="citation_year">2010</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1172.83306">New exact solutions of the Einstein vacuum equations for rotating axially symmetric fields.</a> <a class="label nowrap" href="/1172.83306">Zbl 1172.83306</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5598687">6</a> </div> </td> <td> <div class="citation_year">2009</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1200.35246">A note on the Exp-function method and its application to nonlinear equations.</a> <a class="label nowrap" href="/1200.35246">Zbl 1200.35246</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5533687">4</a> </div> </td> <td> <div class="citation_year">2009</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1209.53011">Spacelike Salkowski and anti-Salkowski curves with a spacelike principal normal in Minkowski 3-space.</a> <a class="label nowrap" href="/1209.53011">Zbl 1209.53011</a> <br><a href="/authors/ali.ahmad-tawfik" title="Author Profile">Ali, Ahmad Tawfik</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5864968">3</a> </div> </td> <td> <div class="citation_year">2009</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1221.35331">New generalized Jacobi elliptic function expansion method.</a> <a class="label nowrap" href="/1221.35331">Zbl 1221.35331</a> <br><a href="/authors/?q=au%3AEl%252dSabbagh%2C%2BM.%2BF." title="Author Profile">El-Sabbagh, M. F.</a>; <a href="/authors/?q=au%3AAli%2C%2BA.%2BT." title="Author Profile">Ali, A. T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5950436">12</a> </div> </td> <td> <div class="citation_year">2008</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1146.35078">New abundant exact solutions for the system of $(2+1)$-dimensional Burgers equations.</a> <a class="label nowrap" href="/1146.35078">Zbl 1146.35078</a> <br><a href="/authors/?q=au%3AEl%252dSabbagh%2C%2BM.%2BF." title="Author Profile">El-Sabbagh, M. F.</a>; <a href="/authors/?q=au%3AAli%2C%2BA.%2BT." title="Author Profile">Ali, A. T.</a>; <a href="/authors/el-ganaini.shoukry-ibrahim-atia" title="Author Profile">El-Ganaini, S.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5299877">6</a> </div> </td> <td> <div class="citation_year">2008</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1350.83002">Isovector fields and similarity solutions of Einstein vacuum equations for rotating fields.</a> <a class="label nowrap" href="/1350.83002">Zbl 1350.83002</a> <br><a href="/authors/attallah.s-k" title="Author Profile">Attallah, S. K.</a>; <a href="/authors/?q=au%3AEl%252dSabbagh%2C%2BM.%2BF." title="Author Profile">El-Sabbagh, M. F.</a>; <a href="/authors/?q=au%3AAli%2C%2BA.%2BT." title="Author Profile">Ali, A. T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A5161256">13</a> </div> </td> <td> <div class="citation_year">2007</div> </td> </tr> <tr class="pub_py more"> <td> <a class="black" href="/1401.35267">New exact solutions for $(3+1)$-dimensional Kadomtsev- Petviashvili equation and generalized (2+1)-dimensional Boussinesq equation.</a> <a class="label nowrap" href="/1401.35267">Zbl 1401.35267</a> <br><a href="/authors/?q=au%3AEl%252dSabbagh%2C%2BM.%2BF." title="Author Profile">El-Sabbagh, M. F.</a>; <a href="/authors/?q=au%3AAli%2C%2BA.%2BT." title="Author Profile">Ali, A. T.</a></td> <td> <div class="citation_count"> <a href="/?q=rf%3A6942109">25</a> </div> </td> <td> <div class="citation_year">2005</div> </td> </tr> </tbody> </table><div class="more_less"> <a tabindex="0" class="more">all cited Publications <i class="caret"></i></a> <a tabindex="0" class="less">top 5 cited Publications <i class="caret"></i></a> </div></div> <div class="profile"> <div class="facet1st"><a tabindex="0" class="more">all <i class="caret"></i></a> <a tabindex="0" class="less">top 5 <i class="caret"></i></a><h3>Cited by 419 Authors</h3> <table class="profile"> <tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aali.ahmad-tawfik" title="Citing Publications by this Author">18</a> </td> <td class="text"> <a href="/authors/ali.ahmad-tawfik" title="Author Profile"> Ali, Ahmad Tawfik </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akhater.mostafa-m-a" title="Citing Publications by this Author">15</a> </td> <td class="text"> <a href="/authors/khater.mostafa-m-a" title="Author Profile"> Khater, Mostafa M. A. </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Ayayli.yusuf" title="Citing Publications by this Author">15</a> </td> <td class="text"> <a href="/authors/yayli.yusuf" title="Author Profile"> Yayli, Yusuf </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aattia.raghda-a-m" title="Citing Publications by this Author">11</a> </td> <td class="text"> <a href="/authors/attia.raghda-a-m" title="Author Profile"> Attia, Raghda A. M. </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Asenyurt.suleyman" title="Citing Publications by this Author">10</a> </td> <td class="text"> <a href="/authors/senyurt.suleyman" title="Author Profile"> Senyurt, Suleyman </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Agok.ismail" title="Citing Publications by this Author">9</a> </td> <td class="text"> <a href="/authors/gok.ismail" title="Author Profile"> Gök, İsmail </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Ailarslan.kazim" title="Citing Publications by this Author">9</a> </td> <td class="text"> <a href="/authors/ilarslan.kazim" title="Author Profile"> İlarslan, Kazim </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aozturk.ufuk" title="Citing Publications by this Author">9</a> </td> <td class="text"> <a href="/authors/ozturk.ufuk" title="Author Profile"> Öztürk, Ufuk </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aozturk.esra-betul-koc" title="Citing Publications by this Author">7</a> </td> <td class="text"> <a href="/authors/ozturk.esra-betul-koc" title="Author Profile"> Ozturk, Esra Betul Koc </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aunluturk.yasin" title="Citing Publications by this Author">7</a> </td> <td class="text"> <a href="/authors/unluturk.yasin" title="Author Profile"> Ünlütürk, Yasin </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aaltin.mustafa" title="Citing Publications by this Author">6</a> </td> <td class="text"> <a href="/authors/altin.mustafa" title="Author Profile"> Altin, Mustafa </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Alu.dianchen" title="Citing Publications by this Author">6</a> </td> <td class="text"> <a href="/authors/lu.dianchen" title="Author Profile"> Lu, Dianchen </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Anesovic.emilija" title="Citing Publications by this Author">6</a> </td> <td class="text"> <a href="/authors/nesovic.emilija" title="Author Profile"> Nešović, Emilija </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aucum.ali" title="Citing Publications by this Author">6</a> </td> <td class="text"> <a href="/authors/ucum.ali" title="Author Profile"> Uçum, Ali </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Ayilmaz.suha" title="Citing Publications by this Author">6</a> </td> <td class="text"> <a href="/authors/yilmaz.suha" title="Author Profile"> Yilmaz, Suha </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Abaleanu.dumitru-i" title="Citing Publications by this Author">5</a> </td> <td class="text"> <a href="/authors/baleanu.dumitru-i" title="Author Profile"> Băleanu, Dumitru I. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Abektas.mehmet" title="Citing Publications by this Author">5</a> </td> <td class="text"> <a href="/authors/bektas.mehmet" title="Author Profile"> Bektaş, Mehmet </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akazan.ahmet" title="Citing Publications by this Author">5</a> </td> <td class="text"> <a href="/authors/kazan.ahmet" title="Author Profile"> Kazan, Ahmet </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akulahci.mihriban-alyamac" title="Citing Publications by this Author">5</a> </td> <td class="text"> <a href="/authors/kulahci.mihriban-alyamac" title="Author Profile"> Külahci, Mihriban Alyamaç </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aaltun.yasin" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/altun.yasin" title="Author Profile"> Altun, Yasin </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aaltunkaya.bulent" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/altunkaya.bulent" title="Author Profile"> Altunkaya, Bülent </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Abekir.ahmet" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/bekir.ahmet" title="Author Profile"> Bekir, Ahmet </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Acaliskan.abdussamet" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/caliskan.abdussamet" title="Author Profile"> Çalişkan, Abdussamet </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Acevahir.ceyda" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/cevahir.ceyda" title="Author Profile"> Cevahir, Ceyda </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Achahdi.amina-ouazzani" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/chahdi.amina-ouazzani" title="Author Profile"> Chahdi, Amina Ouazzani </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Ahosseini.kamyar" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/hosseini.kamyar" title="Author Profile"> Hosseini, Kamyar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akaradag.haci-bayram" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/karadag.haci-bayram" title="Author Profile"> Karadaǧ, Haci Bayram </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aonder.mehmet" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/onder.mehmet" title="Author Profile"> Önder, Mehmet </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Apark.choonkil" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/park.choonkil" title="Author Profile"> Park, Choonkil </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Ayadav.anil-kumar" title="Citing Publications by this Author">4</a> </td> <td class="text"> <a href="/authors/yadav.anil-kumar" title="Author Profile"> Yadav, Anil Kumar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aabdel-aziz.hossam-s" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/abdel-aziz.hossam-s" title="Author Profile"> Abdel Aziz, Hossam S. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aali-akbar.m" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/ali-akbar.m" title="Author Profile"> Ali Akbar, M. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aalmaz.fatma" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/almaz.fatma" title="Author Profile"> Almaz, Fatma </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aaydemir.ismail" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/aydemir.ismail" title="Author Profile"> Aydemir, Ismail </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Acamci.cetin" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/camci.cetin" title="Author Profile"> Camci, Çetin </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Adascioglu.aysegul" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/dascioglu.aysegul" title="Author Profile"> Daşcıoğlu, Ayşegül </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aekici.cumali" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/ekici.cumali" title="Author Profile"> Ekici, Cumali </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Agupta.rajesh-kumar" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/gupta.rajesh-kumar" title="Author Profile"> Gupta, Rajesh Kumar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akaya.onur" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/kaya.onur" title="Author Profile"> Kaya, Onur </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akhan.kamruzzaman" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/khan.kamruzzaman" title="Author Profile"> Khan, Kamruzzaman </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akhan.suhail" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/khan.suhail" title="Author Profile"> Khan, Suhail </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akula.levent" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/kula.levent" title="Author Profile"> Kula, Levent </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akumar.santosh.8" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/kumar.santosh.8" title="Author Profile"> Kumar, Santosh </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Amazlum.sumeyye-gur" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/mazlum.sumeyye-gur" title="Author Profile"> Mazlum, Sümeyye Gür </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aouarab.soukaina" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/ouarab.soukaina" title="Author Profile"> Ouarab, Soukaina </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aozdemir.zehra" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/ozdemir.zehra" title="Author Profile"> Özdemir, Zehra </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Apal.buddhadev" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/pal.buddhadev" title="Author Profile"> Pal, Buddhadev </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aqin.haiyong" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/qin.haiyong" title="Author Profile"> Qin, Haiyong </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Asahoo.pradyumn-kumar" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/sahoo.pradyumn-kumar" title="Author Profile"> Sahoo, Pradyumn Kumar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Asalahshour.soheil" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/salahshour.soheil" title="Author Profile"> Salahshour, Soheil </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Asolouma.emad-m" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/solouma.emad-m" title="Author Profile"> Solouma, Emad M. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aunal.sevil-culha" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/unal.sevil-culha" title="Author Profile"> Ünal, Sevil Çulha </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Avilanova.ramon" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/vilanova.ramon" title="Author Profile"> Vilanova, Ramón </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Ayerlikaya.firat" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/yerlikaya.firat" title="Author Profile"> Yerlikaya, Fırat </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Ayildirim-yilmaz.munevver" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/yildirim-yilmaz.munevver" title="Author Profile"> Yıldırım Yılmaz, Münevver </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Azafar.asim" title="Citing Publications by this Author">3</a> </td> <td class="text"> <a href="/authors/zafar.asim" title="Author Profile"> Zafar, Asim </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aabdel-aty.abdel-haleem" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/abdel-aty.abdel-haleem" title="Author Profile"> Abdel-Aty, Abdel-Haleem </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aal-dayel.ibrahim" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/al-dayel.ibrahim" title="Author Profile"> Al-Dayel, Ibrahim </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aalfalqi.suleman-h" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/alfalqi.suleman-h" title="Author Profile"> Alfalqi, Suleman H. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aalzaidi.jameel-f" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/alzaidi.jameel-f" title="Author Profile"> Alzaidi, Jameel F. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aarslan.kadri" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/arslan.kadri" title="Author Profile"> Arslan, Kadri </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aaryan.pulakraj" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/aryan.pulakraj" title="Author Profile"> Aryan, Pulakraj </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aatalay.gulnur-saffak" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/atalay.gulnur-saffak" title="Author Profile"> Atalay, Gülnur Şaffak </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aates.osman" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/ates.osman" title="Author Profile"> Ateş, Osman </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Abulca.betul" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/bulca.betul" title="Author Profile"> Bulca, Betül </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Acanli.davut" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/canli.davut" title="Author Profile"> Canli, Davut </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Acrasmareanu.mircea" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/crasmareanu.mircea" title="Author Profile"> Crâşmăreanu, Mircea </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Adjoufack.zacharie-isidore" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/djoufack.zacharie-isidore" title="Author Profile"> Djoufack, Zacharie Isidore </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aduldul.bahar-uyar" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/duldul.bahar-uyar" title="Author Profile"> Düldül, Bahar Uyar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aelsharkawy.ayman" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/elsharkawy.ayman" title="Author Profile"> Elsharkawy, Ayman </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aelzawy.mervat" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/elzawy.mervat" title="Author Profile"> Elzawy, Mervat </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aergut.mahmut" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/ergut.mahmut" title="Author Profile"> Ergut, Mahmut </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Agupta.ram-shankar" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/gupta.ram-shankar" title="Author Profile"> Gupta, Ram Shankar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Ahamdoon.fathi-m" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/hamdoon.fathi-m" title="Author Profile"> Hamdoon, Fathi M. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aisah.muhammad-abubakar" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/isah.muhammad-abubakar" title="Author Profile"> Isah, Muhammad Abubakar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aizid.malika" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/izid.malika" title="Author Profile"> Izid, Malika </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akarakus.fatma" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/karakus.fatma" title="Author Profile"> Karakuş, Fatma </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akasap.emin" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/kasap.emin" title="Author Profile"> Kasap, Emin </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akaya.ibrahim" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/kaya.ibrahim" title="Author Profile"> Kaya, Ibrahim </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Akenfack-jiotsa.aurelien" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/kenfack-jiotsa.aurelien" title="Author Profile"> Kenfack Jiotsa, Aurélien </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aliu.hong-zhun" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/liu.hong-zhun" title="Author Profile"> Liu, Hong-Zhun </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aliu.jian-guo.3" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/liu.jian-guo.3" title="Author Profile"> Liu, Jianguo </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Alucas.pascual" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/lucas.pascual" title="Author Profile"> Lucas, Pascual </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Amirzazadeh.mohammad" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/mirzazadeh.mohammad" title="Author Profile"> Mirzazadeh, Mohammad </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Amohyud-din.syed-tauseef" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/mohyud-din.syed-tauseef" title="Author Profile"> Mohyud-Din, Syed Tauseef </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aokuyucu.o-zeki" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/okuyucu.o-zeki" title="Author Profile"> Okuyucu, O. Zeki </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aortega-yagues.jose-antonio" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/ortega-yagues.jose-antonio" title="Author Profile"> Ortega-Yagües, José Antonio </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aozturk.gunay" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/ozturk.gunay" title="Author Profile"> Öztürk, Günay </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Apandey.pradeep-kumar" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/pandey.pradeep-kumar" title="Author Profile"> Pandey, Pradeep Kumar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Apeker.fuat" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/peker.fuat" title="Author Profile"> Peker, Fuat </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Arahaman.farook" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/rahaman.farook" title="Author Profile"> Rahaman, Farook </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Araheel.muhammad" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/raheel.muhammad" title="Author Profile"> Raheel, Muhammad </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Araja.g-lloyds" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/raja.g-lloyds" title="Author Profile"> Raja, G. Lloyds </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Aramzan.muhammad-babar" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/ramzan.muhammad-babar" title="Author Profile"> Ramzan, Muhammad Babar </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Arezazadeh.hadi" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/rezazadeh.hadi" title="Author Profile"> Rezazadeh, Hadi </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Asahin.tevfik" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/sahin.tevfik" title="Author Profile"> Şahin, Tevfik </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Asahiner.burak" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/sahiner.burak" title="Author Profile"> Sahiner, Burak </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Asalama.samir-a" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/salama.samir-a" title="Author Profile"> Salama, Samir A. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Asorour.adel-h" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/sorour.adel-h" title="Author Profile"> Sorour, Adel H. </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+ai%3Atamta.stuti" title="Citing Publications by this Author">2</a> </td> <td class="text"> <a href="/authors/tamta.stuti" title="Author Profile"> Tamta, Stuti </a> </td></tr> <tr class="more"> <td colspan="2">...and 319 more Authors</td> </tr> </table> </div> <div class="facet2nd"><a tabindex="0" class="more">all <i class="caret"></i></a> <a tabindex="0" class="less">top 5 <i class="caret"></i></a><h3>Cited in 96 Serials</h3> <table class="profile"> <tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A3158" title="Citing Publications in this Serial">13</a> </td> <td class="text"> <a href="/serials/?q=se%3A3158" title="Serial Profile"> International Journal of Geometric Methods in Modern Physics </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2325" title="Citing Publications in this Serial">12</a> </td> <td class="text"> <a href="/serials/?q=se%3A2325" title="Serial Profile"> Honam Mathematical Journal </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A154" title="Citing Publications in this Serial">10</a> </td> <td class="text"> <a href="/serials/?q=se%3A154" title="Serial Profile"> Mathematical Methods in the Applied Sciences </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2015" title="Citing Publications in this Serial">9</a> </td> <td class="text"> <a href="/serials/?q=se%3A2015" title="Serial Profile"> Journal of the Egyptian Mathematical Society </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A132" title="Citing Publications in this Serial">8</a> </td> <td class="text"> <a href="/serials/?q=se%3A132" title="Serial Profile"> Journal of Mathematical Analysis and Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A3149" title="Citing Publications in this Serial">8</a> </td> <td class="text"> <a href="/serials/?q=se%3A3149" title="Serial Profile"> Boletim da Sociedade Paranaense de Matemática. Terceira Série </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2324" title="Citing Publications in this Serial">7</a> </td> <td class="text"> <a href="/serials/?q=se%3A2324" title="Serial Profile"> Abstract and Applied Analysis </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6207" title="Citing Publications in this Serial">7</a> </td> <td class="text"> <a href="/serials/?q=se%3A6207" title="Serial Profile"> International Electronic Journal of Geometry </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8537" title="Citing Publications in this Serial">7</a> </td> <td class="text"> <a href="/serials/?q=se%3A8537" title="Serial Profile"> International Journal of Systems Science. Principles and Applications of Systems and Integration </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A111" title="Citing Publications in this Serial">6</a> </td> <td class="text"> <a href="/serials/?q=se%3A111" title="Serial Profile"> International Journal of Theoretical Physics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2038" title="Citing Publications in this Serial">6</a> </td> <td class="text"> <a href="/serials/?q=se%3A2038" title="Serial Profile"> Advances in Applied Clifford Algebras </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2039" title="Citing Publications in this Serial">6</a> </td> <td class="text"> <a href="/serials/?q=se%3A2039" title="Serial Profile"> Filomat </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A250" title="Citing Publications in this Serial">5</a> </td> <td class="text"> <a href="/serials/?q=se%3A250" title="Serial Profile"> Chaos, Solitons and Fractals </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A1145" title="Citing Publications in this Serial">5</a> </td> <td class="text"> <a href="/serials/?q=se%3A1145" title="Serial Profile"> Facta Universitatis. Series Mathematics and Informatics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2525" title="Citing Publications in this Serial">5</a> </td> <td class="text"> <a href="/serials/?q=se%3A2525" title="Serial Profile"> Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A3191" title="Citing Publications in this Serial">5</a> </td> <td class="text"> <a href="/serials/?q=se%3A3191" title="Serial Profile"> Advances in Difference Equations </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8896" title="Citing Publications in this Serial">5</a> </td> <td class="text"> <a href="/serials/?q=se%3A8896" title="Serial Profile"> Korean Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8984" title="Citing Publications in this Serial">5</a> </td> <td class="text"> <a href="/serials/?q=se%3A8984" title="Serial Profile"> AIMS Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A3" title="Citing Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A3" title="Serial Profile"> Modern Physics Letters A </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A331" title="Citing Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A331" title="Serial Profile"> Applied Mathematics and Computation </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A542" title="Citing Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A542" title="Serial Profile"> Kyungpook Mathematical Journal </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A5097" title="Citing Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A5097" title="Serial Profile"> Chinese Journal of Physics (Taipei) </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A7632" title="Citing Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A7632" title="Serial Profile"> Caspian Journal of Mathematical Sciences </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A7683" title="Citing Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A7683" title="Serial Profile"> Palestine Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8526" title="Citing Publications in this Serial">4</a> </td> <td class="text"> <a href="/serials/?q=se%3A8526" title="Serial Profile"> International Journal of Applied and Computational Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A730" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A730" title="Serial Profile"> Tamkang Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2020" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A2020" title="Serial Profile"> Turkish Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2235" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A2235" title="Serial Profile"> Mathematical Problems in Engineering </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2322" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A2322" title="Serial Profile"> Nonlinear Dynamics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2986" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A2986" title="Serial Profile"> Journal of Dynamical Systems and Geometric Theories </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A4885" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A4885" title="Serial Profile"> Applications and Applied Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6442" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A6442" title="Serial Profile"> Asian-European Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6774" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A6774" title="Serial Profile"> Advances in Mathematical Physics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A7199" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A7199" title="Serial Profile"> Asian Journal of Control </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8805" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A8805" title="Serial Profile"> Applied Mathematics and Nonlinear Sciences </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A10081" title="Citing Publications in this Serial">3</a> </td> <td class="text"> <a href="/serials/?q=se%3A10081" title="Serial Profile"> Advanced Studies: Euro-Tbilisi Mathematical Journal </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A62" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A62" title="Serial Profile"> Computers & Mathematics with Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A130" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A130" title="Serial Profile"> Journal of the Franklin Institute </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A254" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A254" title="Serial Profile"> Journal of Geometry and Physics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A493" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A493" title="Serial Profile"> Journal of Geometry </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A556" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A556" title="Serial Profile"> Mathematics and Computers in Simulation </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A1186" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A1186" title="Serial Profile"> Numerical Methods for Partial Differential Equations </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A1551" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A1551" title="Serial Profile"> Applied Mathematical Modelling </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2026" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A2026" title="Serial Profile"> Fractals </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2600" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A2600" title="Serial Profile"> Communications in Nonlinear Science and Numerical Simulation </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2737" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A2737" title="Serial Profile"> Gravitation & Cosmology </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2861" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A2861" title="Serial Profile"> Proceedings of the National Academy of Sciences, India. Section A. Physical Sciences </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2886" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A2886" title="Serial Profile"> Iranian Journal of Science and Technology. Transaction A: Science </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A3083" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A3083" title="Serial Profile"> Hacettepe Journal of Mathematics and Statistics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A3164" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A3164" title="Serial Profile"> Mediterranean Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A3202" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A3202" title="Serial Profile"> The Australian Journal of Mathematical Analysis and Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A3287" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A3287" title="Serial Profile"> Boundary Value Problems </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6568" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A6568" title="Serial Profile"> Communications in Theoretical Physics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6718" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A6718" title="Serial Profile"> Acta Universitatis Sapientiae. Mathematica </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A7652" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A7652" title="Serial Profile"> Journal of Applied Analysis and Computation </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8182" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A8182" title="Serial Profile"> International Journal of Analysis and Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8354" title="Citing Publications in this Serial">2</a> </td> <td class="text"> <a href="/serials/?q=se%3A8354" title="Serial Profile"> Journal of Function Spaces </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6" title="Serial Profile"> International Journal of Modern Physics B </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A88" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A88" title="Serial Profile"> Houston Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A179" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A179" title="Serial Profile"> Physica A </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A348" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A348" title="Serial Profile"> Automatica </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A456" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A456" title="Serial Profile"> International Journal of Mathematics and Mathematical Sciences </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A482" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A482" title="Serial Profile"> Journal of Computational and Applied Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A659" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A659" title="Serial Profile"> Rendiconti del Circolo Matemàtico di Palermo. Serie II </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A1301" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A1301" title="Serial Profile"> International Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A1306" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A1306" title="Serial Profile"> Computational Mathematics and Modeling </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A1585" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A1585" title="Serial Profile"> International Journal of Computer Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A1887" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A1887" title="Serial Profile"> Applied Mathematics. Series B (English Edition) </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A1994" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A1994" title="Serial Profile"> Computational and Applied Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2024" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2024" title="Serial Profile"> Georgian Mathematical Journal </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2128" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2128" title="Serial Profile"> Complexity </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2385" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2385" title="Serial Profile"> Journal for Geometry and Graphics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2630" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2630" title="Serial Profile"> Acta et Commentationes Universitatis Tartuensis de Mathematica </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2716" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2716" title="Serial Profile"> Qualitative Theory of Dynamical Systems </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2767" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2767" title="Serial Profile"> Journal of Nonlinear Mathematical Physics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2790" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2790" title="Serial Profile"> Nonlinear Analysis. Modelling and Control </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2797" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2797" title="Serial Profile"> Nonlinear Functional Analysis and Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2847" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2847" title="Serial Profile"> Kragujevac Journal of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2906" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2906" title="Serial Profile"> Bulletin of the Malaysian Mathematical Sciences Society. Second Series </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2985" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2985" title="Serial Profile"> Journal of Applied Mathematics and Computing </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A2987" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A2987" title="Serial Profile"> Bulletin of the Brazilian Mathematical Society. New Series </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6319" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6319" title="Serial Profile"> Analele Universității de Vest din Timișoara. Seria Matematică-Informatică </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6485" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6485" title="Serial Profile"> International Journal of Biomathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6535" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6535" title="Serial Profile"> Tbilisi Mathematical Journal </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6633" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6633" title="Serial Profile"> IET Control Theory & Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A6753" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A6753" title="Serial Profile"> Bulletin of Mathematical Analysis and Applications </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A7009" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A7009" title="Serial Profile"> Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A7432" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A7432" title="Serial Profile"> S$\vec{\text{e}}$MA Journal </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A7618" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A7618" title="Serial Profile"> ISRN Mathematical Physics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A7624" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A7624" title="Serial Profile"> Journal of Mahani Mathematical Research Center </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8132" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A8132" title="Serial Profile"> Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8265" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A8265" title="Serial Profile"> Journal of Discrete Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8332" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A8332" title="Serial Profile"> Geometry </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A8488" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A8488" title="Serial Profile"> International Journal of Advances in Applied Mathematics and Mechanics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A10286" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A10286" title="Serial Profile"> Frontiers of Mathematics </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+se%3A10441" title="Citing Publications in this Serial">1</a> </td> <td class="text"> <a href="/serials/?q=se%3A10441" title="Serial Profile"> EJAM. Electronic Journal of Applied Mathematics </a> </td></tr> </table> </div> <div class="facet3rd"><a tabindex="0" class="more">all <i class="caret"></i></a> <a tabindex="0" class="less">top 5 <i class="caret"></i></a><h3>Cited in 27 Fields</h3> <table class="profile"> <tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A53" title="Citing Publications in this Field">167</a> </td> <td class="text"> <a href="/classification/?q=cc%3A53" title="Mathematics Subject Classification"> Differential geometry <span style="white-space: nowrap;">(53-XX)</span> </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A35" title="Citing Publications in this Field">64</a> </td> <td class="text"> <a href="/classification/?q=cc%3A35" title="Mathematics Subject Classification"> Partial differential equations <span style="white-space: nowrap;">(35-XX)</span> </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A83" title="Citing Publications in this Field">22</a> </td> <td class="text"> <a href="/classification/?q=cc%3A83" title="Mathematics Subject Classification"> Relativity and gravitational theory <span style="white-space: nowrap;">(83-XX)</span> </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A65" title="Citing Publications in this Field">16</a> </td> <td class="text"> <a href="/classification/?q=cc%3A65" title="Mathematics Subject Classification"> Numerical analysis <span style="white-space: nowrap;">(65-XX)</span> </a> </td></tr><tr> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A76" title="Citing Publications in this Field">15</a> </td> <td class="text"> <a href="/classification/?q=cc%3A76" title="Mathematics Subject Classification"> Fluid mechanics <span style="white-space: nowrap;">(76-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A93" title="Citing Publications in this Field">14</a> </td> <td class="text"> <a href="/classification/?q=cc%3A93" title="Mathematics Subject Classification"> Systems theory; control <span style="white-space: nowrap;">(93-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A37" title="Citing Publications in this Field">13</a> </td> <td class="text"> <a href="/classification/?q=cc%3A37" title="Mathematics Subject Classification"> Dynamical systems and ergodic theory <span style="white-space: nowrap;">(37-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A14" title="Citing Publications in this Field">12</a> </td> <td class="text"> <a href="/classification/?q=cc%3A14" title="Mathematics Subject Classification"> Algebraic geometry <span style="white-space: nowrap;">(14-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A51" title="Citing Publications in this Field">9</a> </td> <td class="text"> <a href="/classification/?q=cc%3A51" title="Mathematics Subject Classification"> Geometry <span style="white-space: nowrap;">(51-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A26" title="Citing Publications in this Field">8</a> </td> <td class="text"> <a href="/classification/?q=cc%3A26" title="Mathematics Subject Classification"> Real functions <span style="white-space: nowrap;">(26-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A34" title="Citing Publications in this Field">8</a> </td> <td class="text"> <a href="/classification/?q=cc%3A34" title="Mathematics Subject Classification"> Ordinary differential equations <span style="white-space: nowrap;">(34-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A58" title="Citing Publications in this Field">6</a> </td> <td class="text"> <a href="/classification/?q=cc%3A58" title="Mathematics Subject Classification"> Global analysis, analysis on manifolds <span style="white-space: nowrap;">(58-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A92" title="Citing Publications in this Field">6</a> </td> <td class="text"> <a href="/classification/?q=cc%3A92" title="Mathematics Subject Classification"> Biology and other natural sciences <span style="white-space: nowrap;">(92-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A33" title="Citing Publications in this Field">5</a> </td> <td class="text"> <a href="/classification/?q=cc%3A33" title="Mathematics Subject Classification"> Special functions <span style="white-space: nowrap;">(33-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A74" title="Citing Publications in this Field">4</a> </td> <td class="text"> <a href="/classification/?q=cc%3A74" title="Mathematics Subject Classification"> Mechanics of deformable solids <span style="white-space: nowrap;">(74-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A22" title="Citing Publications in this Field">3</a> </td> <td class="text"> <a href="/classification/?q=cc%3A22" title="Mathematics Subject Classification"> Topological groups, Lie groups <span style="white-space: nowrap;">(22-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A49" title="Citing Publications in this Field">3</a> </td> <td class="text"> <a href="/classification/?q=cc%3A49" title="Mathematics Subject Classification"> Calculus of variations and optimal control; optimization <span style="white-space: nowrap;">(49-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A78" title="Citing Publications in this Field">3</a> </td> <td class="text"> <a href="/classification/?q=cc%3A78" title="Mathematics Subject Classification"> Optics, electromagnetic theory <span style="white-space: nowrap;">(78-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A82" title="Citing Publications in this Field">3</a> </td> <td class="text"> <a href="/classification/?q=cc%3A82" title="Mathematics Subject Classification"> Statistical mechanics, structure of matter <span style="white-space: nowrap;">(82-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A11" title="Citing Publications in this Field">2</a> </td> <td class="text"> <a href="/classification/?q=cc%3A11" title="Mathematics Subject Classification"> Number theory <span style="white-space: nowrap;">(11-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A45" title="Citing Publications in this Field">2</a> </td> <td class="text"> <a href="/classification/?q=cc%3A45" title="Mathematics Subject Classification"> Integral equations <span style="white-space: nowrap;">(45-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A57" title="Citing Publications in this Field">2</a> </td> <td class="text"> <a href="/classification/?q=cc%3A57" title="Mathematics Subject Classification"> Manifolds and cell complexes <span style="white-space: nowrap;">(57-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A81" title="Citing Publications in this Field">2</a> </td> <td class="text"> <a href="/classification/?q=cc%3A81" title="Mathematics Subject Classification"> Quantum theory <span style="white-space: nowrap;">(81-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A85" title="Citing Publications in this Field">2</a> </td> <td class="text"> <a href="/classification/?q=cc%3A85" title="Mathematics Subject Classification"> Astronomy and astrophysics <span style="white-space: nowrap;">(85-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A17" title="Citing Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A17" title="Mathematics Subject Classification"> Nonassociative rings and algebras <span style="white-space: nowrap;">(17-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A68" title="Citing Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A68" title="Mathematics Subject Classification"> Computer science <span style="white-space: nowrap;">(68-XX)</span> </a> </td></tr><tr class="more"> <td class="number"> <a href="/?q=ra%3Aali.ahmad-tawfik+cc%3A70" title="Citing Publications in this Field">1</a> </td> <td class="text"> <a href="/classification/?q=cc%3A70" title="Mathematics Subject Classification"> Mechanics of particles and systems <span style="white-space: nowrap;">(70-XX)</span> </a> </td></tr> </table> </div> <div class="diagram svg-diagram"> <h3>Citations by Year</h3> <div class="diagram ci-diagram" aria-label="citations by year"></div> <style> rect:hover { fill: steelblue; } .axis path, .axis line { fill: none; stroke: #000; shape-rendering: crispEdges; } .bar { fill: steelblue; } a:hover .bar, a:focus .bar { stroke: black; fill-opacity: 60%; } </style> <script> var margin = { top: 20, right: 0, bottom: 30, left: 50 }; var width = 930 - margin.left - margin.right; var height = 150 - margin.top - margin.bottom; var svg = d3.selectAll(".ci-diagram").append("svg") .attr("width", width + margin.left + margin.right) .attr("height", height + margin.top + margin.bottom) .append("g") .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); var data = [{ year:2010, frequency:2 },{ year:2011, frequency:3 },{ year:2012, frequency:6 },{ year:2013, frequency:9 },{ year:2014, frequency:12 },{ year:2015, frequency:8 },{ year:2016, frequency:15 },{ year:2017, frequency:17 },{ year:2018, frequency:32 },{ year:2019, frequency:24 },{ year:2020, frequency:41 },{ year:2021, frequency:35 },{ year:2022, frequency:26 },{ year:2023, frequency:23 },{ year:2024, frequency:18 },{ year:2025, frequency:1 }]; data.forEach(function(d) { d.year = +d.year; d.frequency = +d.frequency; }); var xScale = d3.scale.ordinal() .rangeRoundBands([0, width], .1); var yScale = d3.scale.linear() .range([height, 0]); // fill if less than 20 years span var zero = d3.max( [ 20 - ( d3.max( data, d => d.year ) + 1 - d3.min( data, d => d.year ) ), 0 ] ); // generate range from min to max xScale.domain( d3.range( d3.min( data, d => d.year ), d3.max( data, d => d.year ) + 1 + zero ) ); yScale.domain( [ 0, d3.max( data, d => d.frequency ) ] ); var xAxis = d3.svg.axis() .scale(xScale) .tickValues( // show ticks every 5 years for range up to 50 years, every 10 // years up to 100 years, and every 20 years above that xScale.domain().filter( function(d, i) { let ticks; if (xScale.domain().length <= 50) { ticks = 5; } else if (xScale.domain().length <= 100) { ticks = 10; } else { ticks = 20; } return !(d % ticks); } ) ) .tickSize(6,3,0) // removes end tick .orient("bottom"); var yAxis = d3.svg.axis() .scale(yScale) .ticks(3) // number of ticks .tickFormat(d3.format("d")) // only integers .tickSize(6,3,0) // removes end tick .orient("left"); svg.selectAll(".bar") .data(data) .enter() .append("a") .attr( "xlink:href", d => "/?q=ra%3Aali.ahmad-tawfik+py%3A" + d.year ) .attr( "title", d => d.frequency + " Citation" + (d.frequency > 1 ? "s" : "") + " in " + d.year ) .append("rect") .attr("class", "bar") .attr("x", d => xScale(d.year)) .attr("width", xScale.rangeBand()) .attr("y", d => yScale(d.frequency)) .attr("height", d => height - yScale(d.frequency)); svg.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + height + ")") .call(xAxis); svg.append("g") .attr("class", "y axis") .call(yAxis) .append("text") .attr("transform", "rotate(-90)") .attr("y", 6) .attr("dy", ".75em") .style("text-anchor", "end") .text(""); </script> </div> </div> </article> </div> </div> <div class="clearfix"></div> </div> </div> <div id="foot"><div class="copyright"> © 2025 <a target="fiz" href="https://www.fiz-karlsruhe.de/en">FIZ Karlsruhe GmbH</a> <a href="/privacy-policy/">Privacy Policy</a> <a href="/legal-notices/">Legal Notices</a> <a href="/terms-conditions/">Terms & Conditions</a> <div class="info"> <ul class="nav"> <li class="mastodon"> <a href="https://mathstodon.xyz/@zbMATH" target="_blank" class="no-new-tab-icon"> <img src="/static/mastodon.png" title="zbMATH at Mathstodon (opens in new tab)" alt="Mastodon logo"> </a> </li> </ul> </div> </div> <div class="clearfix" style="height: 0px;"></div> </div> </div> <script src="https://static.zbmath.org/contrib/jquery/1.9.1/jquery.min.js"></script> <script src="https://static.zbmath.org/contrib/jquery-caret/1.5.2/jquery.caret.min.js"></script> <script src="/static/js/jquery-ui-1.10.1.custom.min.js"></script> <script src="https://static.zbmath.org/contrib/bootstrap/v3.3.7zb1/js/bootstrap.min.js"></script> <script src="https://static.zbmath.org/contrib/bootstrap-lightbox/v0.7.0/bootstrap-lightbox.min.js"></script> <script src="https://static.zbmath.org/contrib/retina/unknown/retina.js"></script> <script src="https://static.zbmath.org/contrib/bootstrap-select/v1.13.14/js/bootstrap-select.min.js"></script> <script> var SCRIPT_ROOT = ""; </script> <script src="/static/scripts.js?v=20240926"> </script> <script src="https://static.zbmath.org/contrib/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ "HTML-CSS": { preferredFont: "TeX", availableFonts: [ "STIX", "TeX" ], linebreaks: { automatic: true }, EqnChunk: (MathJax.Hub.Browser.isMobile ? 10 : 50) }, tex2jax: { processEscapes: true, ignoreClass: "tex2jax_ignore|dno" }, TeX: { Macros: { Aut: "\\operatorname{Aut}", Hom: "\\operatorname{Hom}" }, noUndefined: { attributes: { mathcolor: "#039", //"red", mathbackground: "white", //"#FFEEEE", mathsize: "90%" } } }, messageStyle: "none" }); </script> <script type="text/javascript"> $(document).ready(function() { $("#MathInput").stop(true, true).keyup(function() { $.ajax({ url: "/mwsq/", type: "POST", data: { query : $("#MathInput").val() }, dataType: "text" }) .done(function(xml) { $("#MathPreview").html(xml); $(window).resize(); }); }); var press = jQuery.Event("keyup"); press.ctrlKey = false; press.which = 40; $("#MathInput").trigger(press); }); </script> <div id="new_tab_icon" style="display: none"> <span class="glyphicon glyphicon-new-window" aria-hidden="true"></span><span class="sr-only">(opens in new tab)</span></div> </body> </html>

CINXE.COM

Ahmad Tawfik Ali - Author Profile - zbMATH Open