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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 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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" checked> <span tabindex="0"><small></small></span> arXiv Preprints </label> </div> </div> </div> <div class="form-group field checkboxes-wrapper" id="checkboxes-wrapper-real"> <label>Document Type:</label> <div class="checkboxes"> <div class="slider"> <label for="dt-j" title="search for Articles in Journals"> <input type="checkbox" id="dt-j" name="dt" class="form-control" value="j" checked> <span tabindex="0"><small></small></span> Journal Articles </label> </div> <div class="slider"> <label for="dt-a" title="search for Articles in Conference Proceedings and Collected Volumes"> <input type="checkbox" id="dt-a" name="dt" class="form-control" value="a" checked> <span tabindex="0"><small></small></span> Collection Articles </label> </div> <div class="slider"> <label for="dt-b" title="search for Monographs, Proceedings, Dissertations etc."> <input type="checkbox" id="dt-b" name="dt" class="form-control" value="b" checked> <span tabindex="0"><small></small></span> Books </label> </div> <div 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form-control" type="text" name="q" value="rf:6600048" 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. 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<a href="/authors/deo.naokant" title="Author Profile">Deo, Naokant</a></div> <h3 class="title"> <a href="/7962333"><strong>Bivariate generalization for operators involving Appostol-Genocchi polynomial.</strong></a> <i>(English)</i> <a class="label nowrap" href="/7962333">Zbl 07962333</a> </h3> <div class="source"> <a href="/serials/4857" title="Journal Profile">Ann. Univ. Ferrara, Sez. VII, Sci. Mat.</a> <a href="/?q=in%3A520569" title="Articles in this Issue">71, No. 1, Paper No. 18, 18 p. (2025)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> <a class="mono" href="/classification/?q=cc%3A41A36" title="Approximation by positive operators">41A36</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 07962333" data-ciurl="/ci/07962333" data-biburl="/bibtex/07962333.bib" data-amsurl="/amsrefs/07962333.bib" data-xmlurl="/xml/07962333.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07962333.pdf" title="Zbl 07962333 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/s11565-024-00562-0" aria-label="DOI for “Bivariate generalization for operators involving Appostol-Genocchi polynomial”" title="10.1007/s11565-024-00562-0">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="item7565734" value="7565734" aria-label="mark item Zbl 1516.41016"></div> <div class="author"><a href="/authors/yildiz-ozkan.esma" title="Author Profile">Yıldız Özkan, Esma</a></div> <h3 class="title"> <a href="/1516.41016"><strong>Inequalities and numerical results of approximation for bivariate \(q\)-Baskakov-Durrmeyer type operators including \(q\)-improper integral.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1516.41016">Zbl 1516.41016</a> </h3> <div class="source"> <a href="/serials/5006" title="Journal Profile">J. Math. Inequal.</a> <a href="/?q=in%3A484914" title="Articles in this Issue">16, No. 2, 499-512 (2022)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A36" title="Approximation by positive operators">41A36</a> <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1516.41016" data-ciurl="/ci/07565734" data-biburl="/bibtex/07565734.bib" data-amsurl="/amsrefs/07565734.bib" data-xmlurl="/xml/07565734.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07565734.pdf" title="Zbl 1516.41016 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-2022-16-36" aria-label="DOI for “Inequalities and numerical results of approximation for bivariate \(q\)-Baskakov-Durrmeyer type operators including \(q\)-improper integral”" title="10.7153/jmi-2022-16-36">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="item7562144" value="7562144" aria-label="mark item Zbl 1506.41008"></div> <div class="author"><a href="/authors/yildiz-ozkan.esma" title="Author Profile">Yıldız Özkan, Esma</a></div> <h3 class="title"> <a href="/1506.41008"><strong>Some inequalities and numerical results estimating error of approximation for tensor product kind bivariate quantum beta-type operators and pertaining to GBS variant.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1506.41008">Zbl 1506.41008</a> </h3> <div class="source"> <a href="/serials/2358" title="Journal Profile">J. Inequal. Appl.</a> <a href="/?q=in%3A480753" title="Articles in this Issue">2022, Paper No. 66, 20 p. (2022)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> <a class="mono" href="/classification/?q=cc%3A41A30" title="Approximation by other special function classes">41A30</a> <a class="mono" href="/classification/?q=cc%3A33D05" title="\(q\)-gamma functions, \(q\)-beta functions and integrals">33D05</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1506.41008" data-ciurl="/ci/07562144" data-biburl="/bibtex/07562144.bib" data-amsurl="/amsrefs/07562144.bib" data-xmlurl="/xml/07562144.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07562144.pdf" title="Zbl 1506.41008 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/10.1186/s13660-022-02798-w" aria-label="DOI for “Some inequalities and numerical results estimating error of approximation for tensor product kind bivariate quantum beta-type operators and pertaining to GBS variant”" title="10.1186/s13660-022-02798-w">DOI</a> </div> <div class="sfx" style="float: right;"> <a href="https://creativecommons.org/licenses/by/4.0/" 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"> </a> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7541470" value="7541470" aria-label="mark item Zbl 1499.41070"></div> <div class="author"><a href="/authors/lipi.km" title="Author Profile">Lipi, Km.</a>; <a href="/authors/deo.naokant" title="Author Profile">Deo, Naokant</a></div> <h3 class="title"> <a href="/1499.41070"><strong>General family of exponential operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1499.41070">Zbl 1499.41070</a> </h3> <div class="source"> <a href="/serials/2039" title="Journal Profile">Filomat</a> <a href="/?q=in%3A483056" title="Articles in this Issue">34, No. 12, 4043-4060 (2020)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A36" title="Approximation by positive operators">41A36</a> <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1499.41070" data-ciurl="/ci/07541470" data-biburl="/bibtex/07541470.bib" data-amsurl="/amsrefs/07541470.bib" data-xmlurl="/xml/07541470.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07541470.pdf" title="Zbl 1499.41070 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/10.2298/FIL2012043L" aria-label="DOI for “General family of exponential operators”" title="10.2298/FIL2012043L">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="item7307658" value="7307658" aria-label="mark item Zbl 1459.41004"></div> <div class="author"><a href="/authors/baxhaku.behar" title="Author Profile">Baxhaku, Behar</a>; <a href="/authors/kajla.arun" title="Author Profile">Kajla, Arun</a></div> <h3 class="title"> <a href="/1459.41004"><strong>Blending type approximation by bivariate generalized Bernstein type operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1459.41004">Zbl 1459.41004</a> </h3> <div class="source"> <a href="/serials/646" title="Journal Profile">Quaest. Math.</a> <a href="/?q=in%3A458460" title="Articles in this Issue">43, No. 10, 1449-1465 (2020)</a>. </div> <div class="reviewer"> Reviewer: <a href="/authors/?q=rv%3A14695">Devendra Kumar (Al-Baha)</a></div> <div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> <a class="mono" href="/classification/?q=cc%3A26A15" title="Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) for real functions in one variable">26A15</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1459.41004" data-ciurl="/ci/07307658" data-biburl="/bibtex/07307658.bib" data-amsurl="/amsrefs/07307658.bib" data-xmlurl="/xml/07307658.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07307658.pdf" title="Zbl 1459.41004 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/10.2989/16073606.2019.1639843" aria-label="DOI for “Blending type approximation by bivariate generalized Bernstein type operators”" title="10.2989/16073606.2019.1639843">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="item7163589" value="7163589" aria-label="mark item Zbl 1434.41008"></div> <div class="author"><a href="/authors/yadav.rishikesh" title="Author Profile">Yadav, Rishikesh</a>; <a href="/authors/meher.ramakanta" title="Author Profile">Meher, Ramakanta</a>; <a href="/authors/mishra.vishnu-narayan" title="Author Profile">Mishra, Vishnu Narayan</a></div> <h3 class="title"> <a href="/1434.41008"><strong>Quantitative estimations of bivariate summation-integral-type operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1434.41008">Zbl 1434.41008</a> </h3> <div class="source"> <a href="/serials/154" title="Journal Profile">Math. Methods Appl. Sci.</a> <a href="/?q=in%3A443356" title="Articles in this Issue">42, No. 18, 7172-7191 (2019)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A35" title="Approximation by operators (in particular, by integral operators)">41A35</a> <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> <a class="mono" href="/classification/?q=cc%3A41A36" title="Approximation by positive operators">41A36</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1434.41008" data-ciurl="/ci/07163589" data-biburl="/bibtex/07163589.bib" data-amsurl="/amsrefs/07163589.bib" data-xmlurl="/xml/07163589.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07163589.pdf" title="Zbl 1434.41008 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/10.1002/mma.5824" aria-label="DOI for “Quantitative estimations of bivariate summation-integral-type operators”" title="10.1002/mma.5824">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="item7138551" value="7138551" aria-label="mark item Zbl 1428.41025"></div> <div class="author"><a href="/authors/garg.tarul" title="Author Profile">Garg, Tarul</a>; <a href="/authors/acu.ana-maria" title="Author Profile">Acu, Ana Maria</a>; <a href="/authors/agrawal.purshottam-narain" title="Author Profile">Agrawal, P. N.</a></div> <h3 class="title"> <a href="/1428.41025"><strong>Weighted approximation and GBS of Chlodowsky-Szász-Kantorovich type operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1428.41025">Zbl 1428.41025</a> </h3> <div class="source"> <a href="/serials/7290" title="Journal Profile">Anal. Math. Phys.</a> <a href="/?q=in%3A442907" title="Articles in this Issue">9, No. 3, 1429-1448 (2019)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A36" title="Approximation by positive operators">41A36</a> <a class="mono" href="/classification/?q=cc%3A41A10" title="Approximation by polynomials">41A10</a> <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1428.41025" data-ciurl="/ci/07138551" data-biburl="/bibtex/07138551.bib" data-amsurl="/amsrefs/07138551.bib" data-xmlurl="/xml/07138551.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07138551.pdf" title="Zbl 1428.41025 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/s13324-018-0246-4" aria-label="DOI for “Weighted approximation and GBS of Chlodowsky-Szász-Kantorovich type operators”" title="10.1007/s13324-018-0246-4">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="item7073409" value="7073409" aria-label="mark item Zbl 1414.41013"></div> <div class="author"><a href="/authors/baxhaku.behar" title="Author Profile">Baxhaku, Behar</a>; <a href="/authors/zejnullahu.ramadan-xh" title="Author Profile">Zejnullahu, Ramadan</a>; <a href="/authors/berisha.artan" title="Author Profile">Berisha, Artan</a></div> <h3 class="title"> <a href="/1414.41013"><strong>The approximation of bivariate blending variant Szász operators based Brenke type polynomials.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1414.41013">Zbl 1414.41013</a> </h3> <div class="source"> <a href="/serials/6774" title="Journal Profile">Adv. Math. Phys.</a> <a href="/?q=in%3A424044" title="Articles in this Issue">2018, Article ID 3658389, 10 p. (2018)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A36" title="Approximation by positive operators">41A36</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1414.41013" data-ciurl="/ci/07073409" data-biburl="/bibtex/07073409.bib" data-amsurl="/amsrefs/07073409.bib" data-xmlurl="/xml/07073409.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07073409.pdf" title="Zbl 1414.41013 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/10.1155/2018/3658389" aria-label="DOI for “The approximation of bivariate blending variant Szász operators based Brenke type polynomials”" title="10.1155/2018/3658389">DOI</a> </div> <div class="sfx" style="float: right;"> <a href="https://creativecommons.org/licenses/by/4.0/" 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"> </a> </div> </div> </article> </div> <div class="list" role="listitem"> <article> <div class="mark-btn"><input type="checkbox" name="mark" id="item7388167" value="7388167" aria-label="mark item Zbl 1488.41051"></div> <div class="author"><a href="/authors/ispir.nurhayat" title="Author Profile">Ispir, Nurhayat</a></div> <h3 class="title"> <a href="/1488.41051"><strong>Quantitative estimates for GBS operators of Chlodowsky-Szász type.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1488.41051">Zbl 1488.41051</a> </h3> <div class="source"> <a href="/serials/2039" title="Journal Profile">Filomat</a> <a href="/?q=in%3A468479" title="Articles in this Issue">31, No. 5, 1175-1184 (2017)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A36" title="Approximation by positive operators">41A36</a> <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1488.41051" data-ciurl="/ci/07388167" data-biburl="/bibtex/07388167.bib" data-amsurl="/amsrefs/07388167.bib" data-xmlurl="/xml/07388167.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07388167.pdf" title="Zbl 1488.41051 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/10.2298/FIL1705175I" aria-label="DOI for “Quantitative estimates for GBS operators of Chlodowsky-Szász type”" title="10.2298/FIL1705175I">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="item7047328" value="7047328" aria-label="mark item Zbl 1412.41010"></div> <div class="author"><a href="/authors/agrawal.purshottam-narain" title="Author Profile">Agrawal, P. N.</a>; <a href="/authors/kumar.dharmendra" title="Author Profile">Kumar, Dharmendra</a>; <a href="/authors/araci.serkan" title="Author Profile">Araci, Serkan</a></div> <h3 class="title"> <a href="/1412.41010"><strong>Linking of Bernstein-Chlodowsky and Szász-Appell-Kantorovich type operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1412.41010">Zbl 1412.41010</a> </h3> <div class="source"> <a href="/serials/6630" title="Journal Profile">J. Nonlinear Sci. Appl.</a> <a href="/?q=in%3A432107" title="Articles in this Issue">10, No. 6, 3288-3302 (2017)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> <a class="mono" href="/classification/?q=cc%3A41A36" title="Approximation by positive operators">41A36</a> <a class="mono" href="/classification/?q=cc%3A41A63" title="Multidimensional problems">41A63</a> <a class="mono" href="/classification/?q=cc%3A41A10" title="Approximation by polynomials">41A10</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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;"> <!-- alert for connection errors etc --> </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"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1412.41010" data-ciurl="/ci/07047328" data-biburl="/bibtex/07047328.bib" data-amsurl="/amsrefs/07047328.bib" data-xmlurl="/xml/07047328.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07047328.pdf" title="Zbl 1412.41010 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/10.22436/jnsa.010.06.39" aria-label="DOI for “Linking of Bernstein-Chlodowsky and Szász-Appell-Kantorovich type operators”" title="10.22436/jnsa.010.06.39">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="item6766852" value="6766852" aria-label="mark item Zbl 1437.41009"></div> <div class="author"><a href="/authors/agrawal.purshottam-narain" title="Author Profile">Agrawal, Purshottam Narain</a>; <a href="/authors/baxhaku.behar" title="Author Profile">Baxhaku, Behar</a>; <a href="/authors/chauhan.ruchi" title="Author Profile">Chauhan, Ruchi</a></div> <h3 class="title"> <a href="/1437.41009"><strong>The approximation of bivariate Chlodowsky-Szász-Kantorovich-Charlier-type operators.</strong></a> <i>(English)</i> <a class="label nowrap" href="/1437.41009">Zbl 1437.41009</a> </h3> <div class="source"> <a href="/serials/2358" title="Journal Profile">J. Inequal. Appl.</a> <a href="/?q=in%3A361845" title="Articles in this Issue">2017, Paper No. 195, 23 p. (2017)</a>. </div><div class="classification"> MSC: <a class="mono" href="/classification/?q=cc%3A41A36" title="Approximation by positive operators">41A36</a> <a class="mono" href="/classification/?q=cc%3A33C47" title="Other special orthogonal polynomials and functions">33C47</a> <a class="mono" href="/classification/?q=cc%3A41A25" title="Rate of convergence, degree of approximation">41A25</a> </div> <!-- Modal used to show zbmath metadata in different output formats--> <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" 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