Document Search Results

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class="form-control multi-line-value multi-line-input" type="text" value="" aria-label="value" id="multi-line-type-input-sw" placeholder="use * to find all documents using software"> <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-br" placeholder="find documents about the life or work of a person"> <span class="multi-line-value" id="multi-line-type-multiselect-db"> <select class="multi-line-selectpicker" data-width="100%" multiple> <option value="zbl">Zbl</option> <option value="arxiv">arXiv</option> <option value="jfm">JFM</option> <option value="eram">ERAM</option> </select> <input type="hidden" class="multi-line-input" name="ml-0-v" value=""> </span> </div> <form name="documents" method="GET" action="/" autocomplete="off"> <div class="documents multi-line" style="display: none;"> <div class="forms"> <ul class="nav forms"> <li class="one-line"> <span tabindex="0" class="glyphicon 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value="cc">MSC</option> <option data-type="input" value="cc1">MSC Primary</option> <option data-type="input" value="so">Source / Journal</option> <option data-type="input" value="pu">Publisher</option> <option data-type="input" value="la">Language</option> <option data-type="input" value="ab">Summary / Review</option> <option data-type="input" value="rv">Reviewer</option> <option data-type="input" value="an">zbMATH ID</option> <option data-type="input" value="en">External ID</option> <option data-type="input" value="ut">Keywords</option> <option data-type="input" value="sw">Software</option> <option data-type="input" value="br">Biographic Ref</option> <option data-type="input" value="rft">Reference Text</option> <option data-type="multiselect-db" value="db">Database</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> 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<option data-type="input" value="pu">Publisher</option> <option data-type="input" value="la">Language</option> <option data-type="input" value="ab">Summary / Review</option> <option data-type="input" value="rv">Reviewer</option> <option data-type="input" value="an">zbMATH ID</option> <option data-type="input" value="en">External ID</option> <option data-type="input" value="ut">Keywords</option> <option data-type="input" value="sw">Software</option> <option data-type="input" value="br">Biographic Ref</option> <option data-type="input" value="rft">Reference Text</option> <option data-type="multiselect-db" value="db">Database</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="au">Authors</option> <option data-type="input" value="ti" selected>Title</option> <option data-type="input" value="py">Year</option> <option data-type="range" value="pyr">Year Range</option> <option data-type="input" value="cc">MSC</option> <option data-type="input" value="cc1">MSC Primary</option> <option data-type="input" value="so">Source / Journal</option> <option data-type="input" value="pu">Publisher</option> <option data-type="input" value="la">Language</option> <option data-type="input" value="ab">Summary / Review</option> <option data-type="input" value="rv">Reviewer</option> <option data-type="input" value="an">zbMATH ID</option> <option data-type="input" value="en">External ID</option> <option data-type="input" value="ut">Keywords</option> <option data-type="input" value="sw">Software</option> <option data-type="input" value="br">Biographic Ref</option> <option data-type="input" value="rft">Reference Text</option> <option data-type="multiselect-db" value="db">Database</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 form-inline"> <div class="form-group field checkboxes-wrapper" id="checkboxes-wrapper-test" style="visibility: hidden; position: fixed;"> <label>Document Type:</label> <div class="checkboxes"> <div class="slider"> <label title="search for Articles in Journals"> <input type="checkbox" class="form-control" value="j" checked> <span tabindex="0"><small></small></span> Journal Articles </label> </div> <div class="slider"> <label title="search for Articles in Conference Proceedings and Collected Volumes"> <input type="checkbox" class="form-control" value="a" checked> <span tabindex="0"><small></small></span> Collection Articles </label> </div> <div class="slider"> <label title="search for Monographs, Proceedings, Dissertations etc."> <input type="checkbox" class="form-control" value="b" checked> <span tabindex="0"><small></small></span> Books </label> </div> <div class="slider"> <label title="search for arXiv Preprints"> <input type="checkbox" class="form-control" value="p" 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form-control" type="text" name="q" value="rf:7254622" aria-label="Search for documents" placeholder="Search for documents" 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">ab:</span><span>  </span>review text</a></li> <li><a href="#"><span class="token item">an:</span><span>  </span>zbmath id</a></li> <li><a href="#"><span class="token item">any:</span><span>  </span>anywhere</a></li> <li><a href="#"><span class="token item">au:</span><span>  </span>contributor name</a></li> <li><a href="#"><span class="token item">br:</span><span>  </span>biographic reference name</a></li> <li><a href="#"><span class="token item">cc:</span><span>  </span>msc title</a></li> <li><a href="#"><span class="token item">dt:</span><span>  </span>document type</a></li> <li><a href="#"><span class="token item">doi:</span><span>  </span>doi</a></li> <li><a href="#"><span class="token item">en:</span><span>  </span>external id</a></li> <li><a href="#"><span class="token item">la:</span><span>  </span>language</a></li> <li><a href="#"><span class="token item">pu:</span><span>  </span>publisher</a></li> <li><a href="#"><span class="token item">py:</span><span>  </span>year</a></li> <li><a href="#"><span class="token item">rv:</span><span>  </span>reviewer name</a></li> <li><a href="#"><span class="token item">so:</span><span>  </span>source</a></li> <li><a href="#"><span class="token item">sw:</span><span>  </span>software name</a></li> <li><a href="#"><span class="token item">ti:</span><span>  </span>title</a></li> <li><a href="#"><span class="token item">ut:</span><span>  </span>keyword</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=Geometry">Geometry</a></span> <span class="search-explanation" role="cell" role="cell">Search for the term <em>Geometry</em> in <strong>any</strong> field. Queries are <strong>case-independent</strong>.</span> </div> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=Funct%2A">Funct*</a></span> <span class="search-explanation" role="cell"><strong>Wildcard</strong> queries are specified by <strong><u>*</u></strong> (e.g. <em>functions</em>, <em>functorial</em>, etc.). Otherwise the search is <strong>exact</strong>.</span> </div> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=%22Topological+group%22">"Topological group"</a></span> <span class="search-explanation" role="cell"><strong>Phrases</strong> (multi-words) should be set in <u>"</u>straight quotation marks<u>"</u>.</span> </div> <div class="help-item" role="row"> <span class="search-example" role="rowheader"><a href="/?q=au%3A+Bourbaki+%26+ti%3A+Algebra">au: Bourbaki & ti: Algebra</a></span> <span class="search-explanation" role="cell">Search for <strong><u>au</u>thor</strong> and <strong><u>ti</u>tle</strong>. 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<a href="/authors/kittaneh.fuad" title="Author Profile">Kittaneh, Fuad</a>; <a href="/authors/sahoo.satyajit" title="Author Profile">Sahoo, Satyajit</a></div> <h3 class="title"> <a href="/7971716"><strong>New $\mathbb{A}$-numerical radius equalities and inequalities for certain operator matrices and applications.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7971716">Zbl 07971716</a> </h3> <div class="source"> <a href="/serials/673" title="Journal Profile">Result. Math.</a> <a href="/?q=in%3A521879" title="Articles in this Issue">80, No. 1, Paper No. 22, 38 p. (2025)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> <a class="mono" href="/classification/?q=cc%3A15A60" title="Norms of matrices, numerical range, applications of functional analysis to matrix theory">15A60</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label 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class="author"><a href="/authors/taki.zakaria" title="Author Profile">Taki, Zakaria</a></div> <h3 class="title"> <a href="/7969957"><strong>On the $M_{2, A,A}$-numerical range and the $M_{2,A,A}$-maximal numerical range of the basic elementary operator $M_{2,B,C}$.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7969957">Zbl 07969957</a> </h3> <div class="source"> <a href="/serials/147" title="Journal Profile">Linear Multilinear Algebra</a> <a href="/?q=in%3A522742" title="Articles in this Issue">73, No. 2, 238-258 (2025)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47B20" title="Subnormal operators, hyponormal operators, etc.">47B20</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> <a class="mono" href="/classification/?q=cc%3A47B47" title="Commutators, derivations, elementary operators, etc.">47B47</a> <a class="mono" href="/classification/?q=cc%3A46C05" title="Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product)">46C05</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07969957" data-ciurl="/ci/07969957" data-biburl="/bibtex/07969957.bib" data-amsurl="/amsrefs/07969957.bib" data-xmlurl="/xml/07969957.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07969957.pdf" title="Zbl 07969957 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1080/03081087.2024.2332607" aria-label="DOI for “On the $M_{2, A,A}$-numerical range and the $M_{2,A,A}$-maximal numerical range of the basic elementary operator $M_{2,B,C}$”" title="10.1080/03081087.2024.2332607">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7972403" value="7972403" aria-label="mark item Zbl 07972403"></div> <div class="author"><a href="/authors/gao.fugen" title="Author Profile">Gao, Fugen</a>; <a href="/authors/kittaneh.fuad" title="Author Profile">Kittaneh, Fuad</a>; <a href="/authors/liu.xianqin" title="Author Profile">Liu, Xianqin</a></div> <h3 class="title"> <a href="/7972403"><strong>Generalizations of numerical radius inequalities for Hilbert space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7972403">Zbl 07972403</a> </h3> <div class="source"> <a href="/serials/5006" title="Journal Profile">J. Math. Inequal.</a> <a href="/?q=in%3A522875" title="Articles in this Issue">18, No. 4, 1375-1386 (2024)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A05" title="General (adjoints, conjugates, products, inverses, domains, ranges, etc.)">47A05</a> <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07972403" data-ciurl="/ci/07972403" data-biburl="/bibtex/07972403.bib" data-amsurl="/amsrefs/07972403.bib" data-xmlurl="/xml/07972403.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07972403.pdf" title="Zbl 07972403 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.7153/jmi-2024-18-80" aria-label="DOI for “Generalizations of numerical radius inequalities for Hilbert space operators”" title="10.7153/jmi-2024-18-80">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7880831" value="7880831" aria-label="mark item Zbl 07880831"></div> <div class="author"><a href="/authors/altwaijry.najla-a" title="Author Profile">Altwaijry, Najla</a>; <a href="/authors/dragomir.sever-silvestru" title="Author Profile">Dragomir, Silvestru Sever</a>; <a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a></div> <h3 class="title"> <a href="/7880831"><strong>On $A$-normaloid $d$-tuples of operators and related questions.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7880831">Zbl 07880831</a> </h3> <div class="source"> <a href="/serials/646" title="Journal Profile">Quaest. Math.</a> <a href="/?q=in%3A515078" title="Articles in this Issue">47, No. 6, 1305-1326 (2024)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> <a class="mono" href="/classification/?q=cc%3A46C05" title="Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product)">46C05</a> <a class="mono" href="/classification/?q=cc%3A47A10" title="Spectrum, resolvent">47A10</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07880831" data-ciurl="/ci/07880831" data-biburl="/bibtex/07880831.bib" data-amsurl="/amsrefs/07880831.bib" data-xmlurl="/xml/07880831.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07880831.pdf" title="Zbl 07880831 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.2989/16073606.2024.2353387" aria-label="DOI for “On $A$-normaloid $d$-tuples of operators and related questions”" title="10.2989/16073606.2024.2353387">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7879387" value="7879387" aria-label="mark item Zbl 07879387"></div> <div class="author"><a href="/authors/qiao.hongwei" title="Author Profile">Qiao, Hongwei</a>; <a href="/authors/hai.guojun" title="Author Profile">Hai, Guojun</a>; <a href="/authors/chen.alatancang" title="Author Profile">Chen, Alatancang</a></div> <h3 class="title"> <a href="/7879387"><strong>Improvements of $A$-numerical radius for semi-Hilbertian space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7879387">Zbl 07879387</a> </h3> <div class="source"> <a href="/serials/5006" title="Journal Profile">J. Math. Inequal.</a> <a href="/?q=in%3A514972" title="Articles in this Issue">18, No. 2, 791-810 (2024)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A05" title="General (adjoints, conjugates, products, inverses, domains, ranges, etc.)">47A05</a> <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> <a class="mono" href="/classification/?q=cc%3A46C05" title="Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product)">46C05</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07879387" data-ciurl="/ci/07879387" data-biburl="/bibtex/07879387.bib" data-amsurl="/amsrefs/07879387.bib" data-xmlurl="/xml/07879387.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07879387.pdf" title="Zbl 07879387 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.7153/jmi-2024-18-43" aria-label="DOI for “Improvements of $A$-numerical radius for semi-Hilbertian space operators”" title="10.7153/jmi-2024-18-43">DOI</a> </div> <div class="sfx" style="float: right;"> <a href="https://creativecommons.org/licenses/by-nc/3.0/" target="_blank" title="Open Access License" class="cc-license-link no-new-tab-icon"> <img src="https://static.zbmath.org/contrib/img/cc/svg/icons/cc.svg" alt="Creative Commons CC license icon" class="cc-license-icon"> <img src="https://static.zbmath.org/contrib/img/cc/svg/icons/by.svg" alt="Creative Commons BY license icon" class="cc-license-icon"> <img src="https://static.zbmath.org/contrib/img/cc/svg/icons/nc.svg" alt="Creative Commons NC license icon" class="cc-license-icon"> </a> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7822702" value="7822702" aria-label="mark item Zbl 07822702"></div> <div class="author"><a href="/authors/conde.cristian-m" title="Author Profile">Conde, Cristian</a>; <a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a></div> <h3 class="title"> <a href="/7822702"><strong>On some inequalities for the generalized joint numerical radius of semi-Hilbert space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7822702">Zbl 07822702</a> </h3> <div class="source"> <a href="/serials/684" title="Journal Profile">Ric. Mat.</a> <a href="/?q=in%3A510157" title="Articles in this Issue">73, No. 2, 661-679 (2024)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> <a class="mono" href="/classification/?q=cc%3A46C05" title="Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product)">46C05</a> <a class="mono" href="/classification/?q=cc%3A47A05" title="General (adjoints, conjugates, products, inverses, domains, ranges, etc.)">47A05</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07822702" data-ciurl="/ci/07822702" data-biburl="/bibtex/07822702.bib" data-amsurl="/amsrefs/07822702.bib" data-xmlurl="/xml/07822702.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07822702.pdf" title="Zbl 07822702 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/s11587-021-00629-6" aria-label="DOI for “On some inequalities for the generalized joint numerical radius of semi-Hilbert space operators”" title="10.1007/s11587-021-00629-6">DOI</a> <a class="btn btn-default btn-xs" type="button" href="http://hdl.handle.net/11336/153539" title="Full Text Link">Link</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7812124" value="7812124" aria-label="mark item Zbl 07812124"></div> <div class="author"><a href="/authors/gao.fugen" title="Author Profile">Gao, Fugen</a>; <a href="/authors/liu.xianqin" title="Author Profile">Liu, Xianqin</a></div> <h3 class="title"> <a href="/7812124"><strong>Inequalities for the weighted $A$-numerical radius of semi-Hilbertian space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7812124">Zbl 07812124</a> </h3> <div class="source"> <a href="/serials/5005" title="Journal Profile">Oper. Matrices</a> <a href="/?q=in%3A509382" title="Articles in this Issue">17, No. 2, 343-354 (2023)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A05" title="General (adjoints, conjugates, products, inverses, domains, ranges, etc.)">47A05</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07812124" data-ciurl="/ci/07812124" data-biburl="/bibtex/07812124.bib" data-amsurl="/amsrefs/07812124.bib" data-xmlurl="/xml/07812124.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07812124.pdf" title="Zbl 07812124 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.7153/oam-2023-17-24" aria-label="DOI for “Inequalities for the weighted $A$-numerical radius of semi-Hilbertian space operators”" title="10.7153/oam-2023-17-24">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7806667" value="7806667" aria-label="mark item Zbl 07806667"></div> <div class="author"><a href="/authors/conde.cristian-m" title="Author Profile">Conde, Cristian</a>; <a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a>; <a href="/authors/kittaneh.fuad" title="Author Profile">Kittaneh, Fuad</a></div> <h3 class="title"> <a href="/7806667"><strong>Berezin number and norm inequalities for operators in Hilbert and semi-Hilbert spaces.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7806667">Zbl 07806667</a> </h3> <div class="source"> Moslehian, Mohammad Sal (ed.), Matrix and operator equations and applications. Cham: Springer. Math. Online First Collect., 525-558 (2023). </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47-XX" title="Operator theory">47-XX</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07806667" data-ciurl="/ci/07806667" data-biburl="/bibtex/07806667.bib" data-amsurl="/amsrefs/07806667.bib" data-xmlurl="/xml/07806667.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07806667.pdf" title="Zbl 07806667 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/16618_2023_55" aria-label="DOI for “Berezin number and norm inequalities for operators in Hilbert and semi-Hilbert spaces”" title="10.1007/16618_2023_55">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7784808" value="7784808" aria-label="mark item Zbl 07784808"></div> <div class="author"><a href="/authors/nayak.raj-kumar" title="Author Profile">Nayak, Raj Kumar</a>; <a href="/authors/bhunia.pintu" title="Author Profile">Bhunia, Pintu</a>; <a href="/authors/paul.kallol" title="Author Profile">Paul, Kallol</a></div> <h3 class="title"> <a href="/7784808"><strong>Improvements of $A$-numerical radius bounds.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7784808">Zbl 07784808</a> </h3> <div class="source"> <a href="/serials/440" title="Journal Profile">Hokkaido Math. J.</a> <a href="/?q=in%3A506604" title="Articles in this Issue">52, No. 3, 517-544 (2023)</a>. </div> <div class="reviewer"> Reviewer: <a href="/authors/?q=rv%3A14299">Carlos S. Kubrusly (Rio de Janeiro)</a></div> <div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07784808" data-ciurl="/ci/07784808" data-biburl="/bibtex/07784808.bib" data-amsurl="/amsrefs/07784808.bib" data-xmlurl="/xml/07784808.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07784808.pdf" title="Zbl 07784808 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.14492/hokmj/2022-603" aria-label="DOI for “Improvements of $A$-numerical radius bounds”" title="10.14492/hokmj/2022-603">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://projecteuclid.org/journals/hokkaido-mathematical-journal/volume-52/issue-3/Improvements-of-A-numerical-radius-bounds/10.14492/hokmj/2022-603.full" title="Full Text Link">Link</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7738756" value="7738756" aria-label="mark item Zbl 1545.47010"></div> <div class="author"><a href="/authors/ren.conghui" title="Author Profile">Ren, Conghui</a>; <a href="/authors/wu.deyu" title="Author Profile">Wu, Deyu</a></div> <h3 class="title"> <a href="/1545.47010"><strong>Numerical radius inequalities for indefinite inner product space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1545.47010">Zbl 1545.47010</a> </h3> <div class="source"> <a href="/serials/8887" title="Journal Profile">Adv. Oper. Theory</a> <a href="/?q=in%3A491790" title="Articles in this Issue">8, No. 2, Paper No. 18, 18 p. (2023)</a>. </div> <div class="reviewer"> Reviewer: <a href="/authors/?q=rv%3A16347">Agnes Radl (Fulda)</a></div> <div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47B50" title="Linear operators on spaces with an indefinite metric">47B50</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> <a class="mono" href="/classification/?q=cc%3A46C20" title="Spaces with indefinite inner product (Kreĭn spaces, Pontryagin spaces, etc.)">46C20</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1545.47010" data-ciurl="/ci/07738756" data-biburl="/bibtex/07738756.bib" data-amsurl="/amsrefs/07738756.bib" data-xmlurl="/xml/07738756.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07738756.pdf" title="Zbl 1545.47010 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/s43036-022-00239-5" aria-label="DOI for “Numerical radius inequalities for indefinite inner product space operators”" title="10.1007/s43036-022-00239-5">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7683849" value="7683849" aria-label="mark item Zbl 1529.47008"></div> <div class="author"><a href="/authors/conde.cristian-m" title="Author Profile">Conde, Cristian</a>; <a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a></div> <h3 class="title"> <a href="/1529.47008"><strong>Some numerical radius inequality for several semi-Hilbert space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1529.47008">Zbl 1529.47008</a> </h3> <div class="source"> <a href="/serials/147" title="Journal Profile">Linear Multilinear Algebra</a> <a href="/?q=in%3A496316" title="Articles in this Issue">71, No. 6, 1054-1071 (2023)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A05" title="General (adjoints, conjugates, products, inverses, domains, ranges, etc.)">47A05</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1529.47008" data-ciurl="/ci/07683849" data-biburl="/bibtex/07683849.bib" data-amsurl="/amsrefs/07683849.bib" data-xmlurl="/xml/07683849.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07683849.pdf" title="Zbl 1529.47008 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1080/03081087.2022.2050883" aria-label="DOI for “Some numerical radius inequality for several semi-Hilbert space operators”" title="10.1080/03081087.2022.2050883">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7674269" value="7674269" aria-label="mark item Zbl 1523.47010"></div> <div class="author"><a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a>; <a href="/authors/sahoo.satyajit" title="Author Profile">Sahoo, Satyajit</a></div> <h3 class="title"> <a href="/1523.47010"><strong>Further inequalities for the $\mathbb{A}$-numerical radius of certain $2 \times 2$ operator matrices.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1523.47010">Zbl 1523.47010</a> </h3> <div class="source"> <a href="/serials/2024" title="Journal Profile">Georgian Math. J.</a> <a href="/?q=in%3A495496" title="Articles in this Issue">30, No. 2, 213-226 (2023)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A08" title="Operator matrices">47A08</a> <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1523.47010" data-ciurl="/ci/07674269" data-biburl="/bibtex/07674269.bib" data-amsurl="/amsrefs/07674269.bib" data-xmlurl="/xml/07674269.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07674269.pdf" title="Zbl 1523.47010 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1515/gmj-2022-2204" aria-label="DOI for “Further inequalities for the $\mathbb{A}$-numerical radius of certain $2 \times 2$ operator matrices”" title="10.1515/gmj-2022-2204">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/2006.09312"title="Note: arXiv document may differ from published version">arXiv</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7621066" value="7621066" aria-label="mark item Zbl 1517.47007"></div> <div class="author"><a href="/authors/bhunia.pintu" title="Author Profile">Bhunia, Pintu</a>; <a href="/authors/kittaneh.fuad" title="Author Profile">Kittaneh, Fuad</a>; <a href="/authors/paul.kallol" title="Author Profile">Paul, Kallol</a>; <a href="/authors/sen.anirban" title="Author Profile">Sen, Anirban</a></div> <h3 class="title"> <a href="/1517.47007"><strong>Anderson’s theorem and $A$-spectral radius bounds for semi-Hilbertian space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1517.47007">Zbl 1517.47007</a> </h3> <div class="source"> <a href="/serials/1605" title="Journal Profile">Linear Algebra Appl.</a> <a href="/?q=in%3A490099" title="Articles in this Issue">657, 147-162 (2023)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1517.47007" data-ciurl="/ci/07621066" data-biburl="/bibtex/07621066.bib" data-amsurl="/amsrefs/07621066.bib" data-xmlurl="/xml/07621066.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07621066.pdf" title="Zbl 1517.47007 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1016/j.laa.2022.10.019" aria-label="DOI for “Anderson's theorem and $A$-spectral radius bounds for semi-Hilbertian space operators”" title="10.1016/j.laa.2022.10.019">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7648487" value="7648487" aria-label="mark item Zbl 07648487"></div> <div class="author"><a href="/authors/bhunia.pintu" title="Author Profile">Bhunia, Pintu</a>; <a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a>; <a href="/authors/paul.kallol" title="Author Profile">Paul, Kallol</a></div> <h3 class="title"> <a href="/7648487"><strong>Generalized $A$-numerical radius of operators and related inequalities.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7648487">Zbl 07648487</a> </h3> <div class="source"> <a href="/serials/1005" title="Journal Profile">Bull. Iran. Math. Soc.</a> <a href="/?q=in%3A492071" title="Articles in this Issue">48, No. 6, 3883-3907 (2022)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A46C05" title="Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product)">46C05</a> <a class="mono" href="/classification/?q=cc%3A47A05" title="General (adjoints, conjugates, products, inverses, domains, ranges, etc.)">47A05</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07648487" data-ciurl="/ci/07648487" data-biburl="/bibtex/07648487.bib" data-amsurl="/amsrefs/07648487.bib" data-xmlurl="/xml/07648487.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07648487.pdf" title="Zbl 07648487 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/s41980-022-00727-7" aria-label="DOI for “Generalized $A$-numerical radius of operators and related inequalities”" title="10.1007/s41980-022-00727-7">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/2109.02559"title="Note: arXiv document may differ from published version">arXiv</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7632130" value="7632130" aria-label="mark item Zbl 07632130"></div> <div class="author"><a href="/authors/bhunia.pintu" title="Author Profile">Bhunia, Pintu</a>; <a href="/authors/sen.anirban" title="Author Profile">Sen, Anirban</a>; <a href="/authors/paul.kallol" title="Author Profile">Paul, Kallol</a></div> <h3 class="title"> <a href="/7632130"><strong>New semi-norm of semi-Hilbertian space operators and its application.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7632130">Zbl 07632130</a> </h3> <div class="source"> <a href="/serials/2073" title="Journal Profile">J. Convex Anal.</a> <a href="/?q=in%3A490965" title="Articles in this Issue">29, No. 4, 1149-1160 (2022)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07632130" data-ciurl="/ci/07632130" data-biburl="/bibtex/07632130.bib" data-amsurl="/amsrefs/07632130.bib" data-xmlurl="/xml/07632130.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07632130.pdf" title="Zbl 07632130 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/2107.09431"title="Note: arXiv document may differ from published version">arXiv</a> <a class="btn btn-default btn-xs" type="button" href="https://www.heldermann.de/JCA/JCA29/JCA294/jca29063.htm#jca294" title="Full Text Link">Link</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7581135" value="7581135" aria-label="mark item Zbl 1546.47011"></div> <div class="author"><a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a></div> <h3 class="title"> <a href="/1546.47011"><strong>Improved inequalities related to the $A$-numerical radius for commutators of operator. (mproved inequalities related to the $A$-numerical radius for commutators of operator.)</strong></a> <i>(English)</i> <a class="label nowrap" href="/1546.47011">Zbl 1546.47011</a> </h3> <div class="source"> <a href="/serials/2020" title="Journal Profile">Turk. J. Math.</a> <a href="/?q=in%3A486359" title="Articles in this Issue">46, No. 1, 311-322 (2022)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47B47" title="Commutators, derivations, elementary operators, etc.">47B47</a> <a class="mono" href="/classification/?q=cc%3A47B02" title="Operators on Hilbert spaces (general)">47B02</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1546.47011" data-ciurl="/ci/07581135" data-biburl="/bibtex/07581135.bib" data-amsurl="/amsrefs/07581135.bib" data-xmlurl="/xml/07581135.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07581135.pdf" title="Zbl 1546.47011 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.3906/mat-2110-13" aria-label="DOI for “Improved inequalities related to the $A$-numerical radius for commutators of operator”" title="10.3906/mat-2110-13">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/2005.13130"title="Note: arXiv document may differ from published version">arXiv</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7581128" value="7581128" aria-label="mark item Zbl 1546.47037"></div> <div class="author"><a href="/authors/huban.mualla-birgul" title="Author Profile">Huban, Mualla Birgül</a></div> <h3 class="title"> <a href="/1546.47037"><strong>Upper and lower bounds of the $A$-Berezin number of operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1546.47037">Zbl 1546.47037</a> </h3> <div class="source"> <a href="/serials/2020" title="Journal Profile">Turk. J. Math.</a> <a href="/?q=in%3A486359" title="Articles in this Issue">46, No. 1, 189-206 (2022)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47B32" title="Linear operators in reproducing-kernel Hilbert spaces (including de Branges, de Branges-Rovnyak, and other structured spaces)">47B32</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1546.47037" data-ciurl="/ci/07581128" data-biburl="/bibtex/07581128.bib" data-amsurl="/amsrefs/07581128.bib" data-xmlurl="/xml/07581128.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07581128.pdf" title="Zbl 1546.47037 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.3906/mat-2108-90" aria-label="DOI for “Upper and lower bounds of the $A$-Berezin number of operators”" title="10.3906/mat-2108-90">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7571152" value="7571152" aria-label="mark item Zbl 07571152"></div> <div class="author"><a href="/authors/bhunia.pintu" title="Author Profile">Bhunia, Pintu</a>; <a href="/authors/nayak.raj-kumar" title="Author Profile">Nayak, Raj Kumar</a>; <a href="/authors/paul.kallol" title="Author Profile">Paul, Kallol</a></div> <h3 class="title"> <a href="/7571152"><strong>Refinement of seminorm and numerical radius inequalities of semi-Hilbertian space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7571152">Zbl 07571152</a> </h3> <div class="source"> <a href="/serials/575" title="Journal Profile">Math. Slovaca</a> <a href="/?q=in%3A485321" title="Articles in this Issue">72, No. 4, 969-976 (2022)</a>. </div> <div class="reviewer"> Reviewer: <a href="/authors/?q=rv%3A9655">Vladimir M. Manuilov (Moskva)</a></div> <div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07571152" data-ciurl="/ci/07571152" data-biburl="/bibtex/07571152.bib" data-amsurl="/amsrefs/07571152.bib" data-xmlurl="/xml/07571152.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07571152.pdf" title="Zbl 07571152 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1515/ms-2022-0067" aria-label="DOI for “Refinement of seminorm and numerical radius inequalities of semi-Hilbertian space operators”" title="10.1515/ms-2022-0067">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/2010.15046"title="Note: arXiv document may differ from published version">arXiv</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7534752" value="7534752" aria-label="mark item Zbl 07534752"></div> <div class="author"><a href="/authors/gurdal.mehmet" title="Author Profile">Gurdal, Mehmet</a>; <a href="/authors/basaran.hamdullah" title="Author Profile">Basaran, Hamdullah</a></div> <h3 class="title"> <a href="/7534752"><strong>$A$-Berezin number of operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7534752">Zbl 07534752</a> </h3> <div class="source"> <a href="/serials/2944" title="Journal Profile">Proc. Inst. Math. Mech., Natl. Acad. Sci. Azerb.</a> <a href="/?q=in%3A482598" title="Articles in this Issue">48, No. 1, 77-87 (2022)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> <a class="mono" href="/classification/?q=cc%3A47B35" title="Toeplitz operators, Hankel operators, Wiener-Hopf operators">47B35</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07534752" data-ciurl="/ci/07534752" data-biburl="/bibtex/07534752.bib" data-amsurl="/amsrefs/07534752.bib" data-xmlurl="/xml/07534752.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07534752.pdf" title="Zbl 07534752 as PDF">Review PDF</a> </div> <div class="fulltexts"> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7525107" value="7525107" aria-label="mark item Zbl 1539.47012"></div> <div class="author"><a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a></div> <h3 class="title"> <a href="/1539.47012"><strong>Some $A$-spectral radius inequalities for $A$-bounded Hilbert space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1539.47012">Zbl 1539.47012</a> </h3> <div class="source"> <a href="/serials/6300" title="Journal Profile">Banach J. Math. Anal.</a> <a href="/?q=in%3A475618" title="Articles in this Issue">16, No. 2, Paper No. 31, 22 p. (2022)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> <a class="mono" href="/classification/?q=cc%3A47B15" title="Hermitian and normal operators (spectral measures, functional calculus, etc.)">47B15</a> <a class="mono" href="/classification/?q=cc%3A47B20" title="Subnormal operators, hyponormal operators, etc.">47B20</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1539.47012" data-ciurl="/ci/07525107" data-biburl="/bibtex/07525107.bib" data-amsurl="/amsrefs/07525107.bib" data-xmlurl="/xml/07525107.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07525107.pdf" title="Zbl 1539.47012 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/s43037-022-00185-7" aria-label="DOI for “Some $A$-spectral radius inequalities for $A$-bounded Hilbert space operators”" title="10.1007/s43037-022-00185-7">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/2002.02905"title="Note: arXiv document may differ from published version">arXiv</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7458058" value="7458058" aria-label="mark item Zbl 1496.47016"></div> <div class="author"><a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a>; <a href="/authors/kittaneh.fuad" title="Author Profile">Kittaneh, Fuad</a></div> <h3 class="title"> <a href="/1496.47016"><strong>Some new refinements of generalized numerical radius inequalities for Hilbert space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1496.47016">Zbl 1496.47016</a> </h3> <div class="source"> <a href="/serials/3164" title="Journal Profile">Mediterr. J. Math.</a> <a href="/?q=in%3A472798" title="Articles in this Issue">19, No. 1, Paper No. 17, 16 p. (2022)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> <a class="mono" href="/classification/?q=cc%3A47B15" title="Hermitian and normal operators (spectral measures, functional calculus, etc.)">47B15</a> <a class="mono" href="/classification/?q=cc%3A47B20" title="Subnormal operators, hyponormal operators, etc.">47B20</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1496.47016" data-ciurl="/ci/07458058" data-biburl="/bibtex/07458058.bib" data-amsurl="/amsrefs/07458058.bib" data-xmlurl="/xml/07458058.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07458058.pdf" title="Zbl 1496.47016 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/s00009-021-01927-x" aria-label="DOI for “Some new refinements of generalized numerical radius inequalities for Hilbert space operators”" title="10.1007/s00009-021-01927-x">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7538721" value="7538721" aria-label="mark item Zbl 1492.47007"></div> <div class="author"><a href="/authors/bhanja.aniket" title="Author Profile">Bhanja, Aniket</a>; <a href="/authors/bhunia.pintu" title="Author Profile">Bhunia, Pintu</a>; <a href="/authors/paul.kallol" title="Author Profile">Paul, Kallol</a></div> <h3 class="title"> <a href="/1492.47007"><strong>On generalized Davis-Wielandt radius inequalities of semi-Hilbertian space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1492.47007">Zbl 1492.47007</a> </h3> <div class="source"> <a href="/serials/5005" title="Journal Profile">Oper. Matrices</a> <a href="/?q=in%3A482860" title="Articles in this Issue">15, No. 4, 1201-1225 (2021)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A08" title="Operator matrices">47A08</a> <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A46C05" title="Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product)">46C05</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47A50" title="Equations and inequalities involving linear operators, with vector unknowns">47A50</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1492.47007" data-ciurl="/ci/07538721" data-biburl="/bibtex/07538721.bib" data-amsurl="/amsrefs/07538721.bib" data-xmlurl="/xml/07538721.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07538721.pdf" title="Zbl 1492.47007 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.7153/oam-2021-15-76" aria-label="DOI for “On generalized Davis-Wielandt radius inequalities of semi-Hilbertian space operators”" title="10.7153/oam-2021-15-76">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/2006.05069"title="Note: arXiv document may differ from published version">arXiv</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7477356" value="7477356" aria-label="mark item Zbl 07477356"></div> <div class="author"><a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a></div> <h3 class="title"> <a href="/7477356"><strong>Some numerical radius inequalities for semi-Hilbert space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7477356">Zbl 07477356</a> </h3> <div class="source"> <a href="/serials/499" title="Journal Profile">J. Korean Math. 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J. Math. Stat.</a> <a href="/?q=in%3A472234" title="Articles in this Issue">50, No. 3, 795-810 (2021)</a>. </div><div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A08" title="Operator matrices">47A08</a> <a class="mono" href="/classification/?q=cc%3A47B65" title="Positive linear operators and order-bounded operators">47B65</a> <a class="mono" href="/classification/?q=cc%3A46C05" title="Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product)">46C05</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1484.47013" data-ciurl="/ci/07426822" data-biburl="/bibtex/07426822.bib" data-amsurl="/amsrefs/07426822.bib" data-xmlurl="/xml/07426822.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07426822.pdf" title="Zbl 1484.47013 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.15672/hujms.730574" aria-label="DOI for “Some bounds for the $\mathbb{A}$-numerical radius of certain $2 \times 2$ operator matrices”" title="10.15672/hujms.730574">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/2005.05745"title="Note: arXiv document may differ from published version">arXiv</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7423106" value="7423106" aria-label="mark item Zbl 07423106"></div> <div class="author"><a href="/authors/bottazzi.tamara" title="Author Profile">Bottazzi, Tamara</a>; <a href="/authors/conde.cristian-m" title="Author Profile">Conde, Cristian</a>; <a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a></div> <h3 class="title"> <a href="/7423106"><strong>On $A$-parallelism and $A$-Birkhoff-James orthogonality of operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7423106">Zbl 07423106</a> </h3> <div class="source"> <a href="/serials/673" title="Journal Profile">Result. Math.</a> <a href="/?q=in%3A467533" title="Articles in this Issue">76, No. 4, Paper No. 209, 27 p. 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Manuilov (Moskva)</a></div> <div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47B36" title="Jacobi (tridiagonal) operators (matrices) and generalizations">47B36</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07376590" data-ciurl="/ci/07376590" data-biburl="/bibtex/07376590.bib" data-amsurl="/amsrefs/07376590.bib" data-xmlurl="/xml/07376590.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07376590.pdf" title="Zbl 07376590 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/s43034-021-00137-6" aria-label="DOI for “On $\mathbb{A}$-numerical radius equalities and inequalities for certain operator matrices”" title="10.1007/s43034-021-00137-6">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7369353" value="7369353" aria-label="mark item Zbl 1545.47009"></div> <div class="author"><a href="/authors/bhunia.pintu" title="Author Profile">Bhunia, Pintu</a>; <a href="/authors/nayak.raj-kumar" title="Author Profile">Nayak, Raj Kumar</a>; <a href="/authors/paul.kallol" title="Author Profile">Paul, Kallol</a></div> <h3 class="title"> <a href="/1545.47009"><strong>Improvement of $A$-numerical radius inequalities of semi-Hilbertian space operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1545.47009">Zbl 1545.47009</a> </h3> <div class="source"> <a href="/serials/673" title="Journal Profile">Result. Math.</a> <a href="/?q=in%3A466158" title="Articles in this Issue">76, No. 3, Paper No. 120, 10 p. (2021)</a>. </div> <div class="reviewer"> Reviewer: <a href="/authors/?q=rv%3A16347">Agnes Radl (Fulda)</a></div> <div class="classification"> MSC:  <a class="mono" href="/classification/?q=cc%3A47A12" title="Numerical range, numerical radius">47A12</a> <a class="mono" href="/classification/?q=cc%3A47A30" title="Norms (inequalities, more than one norm, etc.) of linear operators">47A30</a> <a class="mono" href="/classification/?q=cc%3A47A63" title="Linear operator inequalities">47A63</a> </div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1545.47009" data-ciurl="/ci/07369353" data-biburl="/bibtex/07369353.bib" data-amsurl="/amsrefs/07369353.bib" data-xmlurl="/xml/07369353.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07369353.pdf" title="Zbl 1545.47009 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/s00025-021-01439-w" aria-label="DOI for “Improvement of $A$-numerical radius inequalities of semi-Hilbertian space operators”" title="10.1007/s00025-021-01439-w">DOI</a> <a class="btn btn-default btn-xs" type="button" href="https://arxiv.org/abs/2008.10840"title="Note: arXiv document may differ from published version">arXiv</a> </div> <div class="sfx" style="float: right;"> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7286946" value="7286946" aria-label="mark item Zbl 1520.47014"></div> <div class="author"><a href="/authors/feki.kais" title="Author Profile">Feki, Kais</a></div> <h3 class="title"> <a href="/1520.47014"><strong>Generalized numerical radius inequalities of operators in Hilbert spaces.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1520.47014">Zbl 1520.47014</a> </h3> <div class="source"> <a href="/serials/8887" title="Journal Profile">Adv. 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