Classification Search Result

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</div> </div> <div id="body"> <div id="main"> <div class="messages"> </div> <div id="classification"> <div class="content-main"> <div class="content-result"> <div class="head"> <h2>Mathematics Subject Classification – MSC2020</h2> </div> <div class="item level0"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57">57-XX</a></div> <div class="text"> <a href="/classification/?q=cc%3A57">Manifolds and cell complexes</a> {For complex manifolds, see <a href="/classification/?q=cc%3A32Q%2A">32Qxx</a>} <a target="_blank" href="/atom/cc/57"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57"><i class="glyphicon glyphicon-share-alt"></i> 67849</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57-00">57-00</a></div> <div class="text"> <a href="/classification/?q=cc%3A57-00">General reference works (handbooks, dictionaries, bibliographies, etc.) pertaining to manifolds and cell complexes</a> <a target="_blank" href="/atom/cc/57-00"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57-00" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57-00"><i class="glyphicon glyphicon-share-alt"></i> 21</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57-01">57-01</a></div> <div class="text"> <a href="/classification/?q=cc%3A57-01">Introductory exposition (textbooks, tutorial papers, etc.) pertaining to manifolds and cell complexes</a> <a target="_blank" href="/atom/cc/57-01"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57-01" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57-01"><i class="glyphicon glyphicon-share-alt"></i> 452</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57-02">57-02</a></div> <div class="text"> <a href="/classification/?q=cc%3A57-02">Research exposition (monographs, survey articles) pertaining to manifolds and cell complexes</a> <a target="_blank" href="/atom/cc/57-02"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57-02" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57-02"><i class="glyphicon glyphicon-share-alt"></i> 1281</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57-03">57-03</a></div> <div class="text"> <a href="/classification/?q=cc%3A57-03">History of manifolds and cell complexes</a> [Consider also classification numbers from Section <a href="/classification/?q=cc%3A01%2A">01-XX</a>] <a target="_blank" href="/atom/cc/57-03"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57-03" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57-03"><i class="glyphicon glyphicon-share-alt"></i> 289</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57-04">57-04</a></div> <div class="text"> <a href="/classification/?q=cc%3A57-04">Software, source code, etc. for problems pertaining to manifolds and cell complexes</a> <a target="_blank" href="/atom/cc/57-04"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57-04" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57-04"><i class="glyphicon glyphicon-share-alt"></i> 155</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57-06">57-06</a></div> <div class="text"> <a href="/classification/?q=cc%3A57-06">Proceedings, conferences, collections, etc. pertaining to manifolds and cell complexes</a> <a target="_blank" href="/atom/cc/57-06"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57-06" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57-06"><i class="glyphicon glyphicon-share-alt"></i> 748</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57-08">57-08</a></div> <div class="text"> <a href="/classification/?q=cc%3A57-08">Computational methods for problems pertaining to manifolds and cell complexes</a> <a target="_blank" href="/atom/cc/57-08"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57-08" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57-08"><i class="glyphicon glyphicon-share-alt"></i> 33</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57-11">57-11</a></div> <div class="text"> <a href="/classification/?q=cc%3A57-11">Research data for problems pertaining to manifolds and cell complexes</a> <a target="_blank" href="/atom/cc/57-11"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57-11" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57-11"><i class="glyphicon glyphicon-share-alt"></i> 1</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K">57Kxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K">Low-dimensional topology in specific dimensions</a> <a target="_blank" href="/atom/cc/57K"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K"><i class="glyphicon glyphicon-share-alt"></i> 5749</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K10">57K10</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K10">Knot theory</a> <a target="_blank" href="/atom/cc/57K10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K10"><i class="glyphicon glyphicon-share-alt"></i> 2282</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K12">57K12</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K12">Generalized knots (virtual knots, welded knots, quandles, etc.)</a> <a target="_blank" href="/atom/cc/57K12"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K12" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K12"><i class="glyphicon glyphicon-share-alt"></i> 570</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K14">57K14</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K14">Knot polynomials</a> <a target="_blank" href="/atom/cc/57K14"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K14" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K14"><i class="glyphicon glyphicon-share-alt"></i> 456</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K16">57K16</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K16">Finite-type and quantum invariants, topological quantum field theories (TQFT)</a> <a target="_blank" href="/atom/cc/57K16"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K16" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K16"><i class="glyphicon glyphicon-share-alt"></i> 433</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K18">57K18</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K18">Homology theories in knot theory (Khovanov, Heegaard-Floer, etc.)</a> <a target="_blank" href="/atom/cc/57K18"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K18" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K18"><i class="glyphicon glyphicon-share-alt"></i> 617</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K20">57K20</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K20">2-dimensional topology (including mapping class groups of surfaces, Teichm眉ller theory, curve complexes, etc.)</a> <a target="_blank" href="/atom/cc/57K20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K20"><i class="glyphicon glyphicon-share-alt"></i> 907</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K30">57K30</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K30">General topology of 3-manifolds</a> <a target="_blank" href="/atom/cc/57K30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K30"><i class="glyphicon glyphicon-share-alt"></i> 440</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K31">57K31</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K31">Invariants of 3-manifolds (including skein modules, character varieties)</a> <a target="_blank" href="/atom/cc/57K31"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K31" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K31"><i class="glyphicon glyphicon-share-alt"></i> 581</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K32">57K32</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K32">Hyperbolic 3-manifolds</a> <a target="_blank" href="/atom/cc/57K32"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K32" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K32"><i class="glyphicon glyphicon-share-alt"></i> 424</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K33">57K33</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K33">Contact structures in 3 dimensions</a> [See also <a href="/classification/?q=cc%3A57R17">57R17</a>] <a target="_blank" href="/atom/cc/57K33"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K33" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K33"><i class="glyphicon glyphicon-share-alt"></i> 223</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K35">57K35</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K35">Other geometric structures on 3-manifolds</a> <a target="_blank" href="/atom/cc/57K35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K35"><i class="glyphicon glyphicon-share-alt"></i> 117</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K40">57K40</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K40">General topology of 4-manifolds</a> <a target="_blank" href="/atom/cc/57K40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K40"><i class="glyphicon glyphicon-share-alt"></i> 358</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K41">57K41</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K41">Invariants of 4-manifolds (including Donaldson and Seiberg-Witten invariants)</a> <a target="_blank" href="/atom/cc/57K41"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K41" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K41"><i class="glyphicon glyphicon-share-alt"></i> 133</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K43">57K43</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K43">Symplectic structures in 4 dimensions</a> [See also <a href="/classification/?q=cc%3A57R17">57R17</a>] <a target="_blank" href="/atom/cc/57K43"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K43" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K43"><i class="glyphicon glyphicon-share-alt"></i> 108</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K45">57K45</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K45">Higher-dimensional knots and links</a> <a target="_blank" href="/atom/cc/57K45"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K45" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K45"><i class="glyphicon glyphicon-share-alt"></i> 250</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K50">57K50</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K50">Low-dimensional manifolds of specific dimension 5 or higher</a> <a target="_blank" href="/atom/cc/57K50"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K50" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K50"><i class="glyphicon glyphicon-share-alt"></i> 26</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57K99">57K99</a></div> <div class="text"> <a href="/classification/?q=cc%3A57K99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/57K99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57K99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57K99"><i class="glyphicon glyphicon-share-alt"></i> 50</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M">57Mxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M">General low-dimensional topology</a> <a target="_blank" href="/atom/cc/57M"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M"><i class="glyphicon glyphicon-share-alt"></i> 25365</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M05">57M05</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M05">Fundamental group, presentations, free differential calculus</a> <a target="_blank" href="/atom/cc/57M05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M05"><i class="glyphicon glyphicon-share-alt"></i> 2604</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M07">57M07</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M07">Topological methods in group theory</a> <a target="_blank" href="/atom/cc/57M07"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M07" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M07"><i class="glyphicon glyphicon-share-alt"></i> 2567</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M10">57M10</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M10">Covering spaces and low-dimensional topology</a> <a target="_blank" href="/atom/cc/57M10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M10"><i class="glyphicon glyphicon-share-alt"></i> 1318</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M12">57M12</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M12">Low-dimensional topology of special (e.g., branched) coverings</a> <a target="_blank" href="/atom/cc/57M12"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M12" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M12"><i class="glyphicon glyphicon-share-alt"></i> 1134</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M15">57M15</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M15">Relations of low-dimensional topology with graph theory</a> [See also <a href="/classification/?q=cc%3A05C10">05C10</a>] <a target="_blank" href="/atom/cc/57M15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M15"><i class="glyphicon glyphicon-share-alt"></i> 2160</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M30">57M30</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M30">Wild embeddings</a> <a target="_blank" href="/atom/cc/57M30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M30"><i class="glyphicon glyphicon-share-alt"></i> 300</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M50">57M50</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M50">General geometric structures on low-dimensional manifolds</a> <a target="_blank" href="/atom/cc/57M50"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M50" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M50"><i class="glyphicon glyphicon-share-alt"></i> 4192</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M60">57M60</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M60">Group actions on manifolds and cell complexes in low dimensions</a> <a target="_blank" href="/atom/cc/57M60"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M60" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M60"><i class="glyphicon glyphicon-share-alt"></i> 1428</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57M99">57M99</a></div> <div class="text"> <a href="/classification/?q=cc%3A57M99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/57M99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57M99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57M99"><i class="glyphicon glyphicon-share-alt"></i> 1488</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N">57Nxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N">Topological manifolds</a> <a target="_blank" href="/atom/cc/57N"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N"><i class="glyphicon glyphicon-share-alt"></i> 12478</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N16">57N16</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N16">Geometric structures on manifolds of high or arbitrary dimension</a> [See also <a href="/classification/?q=cc%3A57M50">57M50</a>] <a target="_blank" href="/atom/cc/57N16"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N16" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N16"><i class="glyphicon glyphicon-share-alt"></i> 376</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N17">57N17</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N17">Topology of topological vector spaces</a> <a target="_blank" href="/atom/cc/57N17"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N17" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N17"><i class="glyphicon glyphicon-share-alt"></i> 180</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N20">57N20</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N20">Topology of infinite-dimensional manifolds</a> [See also <a href="/classification/?q=cc%3A58B%2A">58Bxx</a>] <a target="_blank" href="/atom/cc/57N20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N20"><i class="glyphicon glyphicon-share-alt"></i> 731</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N25">57N25</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N25">Shapes (aspects of topological manifolds)</a> [See also <a href="/classification/?q=cc%3A54C56">54C56</a>, <a href="/classification/?q=cc%3A55P55">55P55</a>, <a href="/classification/?q=cc%3A55Q07">55Q07</a>] <a target="_blank" href="/atom/cc/57N25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N25"><i class="glyphicon glyphicon-share-alt"></i> 240</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N30">57N30</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N30">Engulfing in topological manifolds</a> <a target="_blank" href="/atom/cc/57N30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N30"><i class="glyphicon glyphicon-share-alt"></i> 48</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N35">57N35</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N35">Embeddings and immersions in topological manifolds</a> <a target="_blank" href="/atom/cc/57N35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N35"><i class="glyphicon glyphicon-share-alt"></i> 898</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N37">57N37</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N37">Isotopy and pseudo-isotopy</a> <a target="_blank" href="/atom/cc/57N37"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N37" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N37"><i class="glyphicon glyphicon-share-alt"></i> 159</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N40">57N40</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N40">Neighborhoods of submanifolds</a> <a target="_blank" href="/atom/cc/57N40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N40"><i class="glyphicon glyphicon-share-alt"></i> 123</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N45">57N45</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N45">Flatness and tameness of topological manifolds</a> <a target="_blank" href="/atom/cc/57N45"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N45" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N45"><i class="glyphicon glyphicon-share-alt"></i> 266</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N50">57N50</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N50">$S^{n-1}\subset E^n$, Schoenflies problem</a> <a target="_blank" href="/atom/cc/57N50"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N50" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N50"><i class="glyphicon glyphicon-share-alt"></i> 118</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N55">57N55</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N55">Microbundles and block bundles</a> [See also <a href="/classification/?q=cc%3A55R60">55R60</a>, <a href="/classification/?q=cc%3A57Q50">57Q50</a>] <a target="_blank" href="/atom/cc/57N55"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N55" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N55"><i class="glyphicon glyphicon-share-alt"></i> 79</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N60">57N60</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N60">Cellularity in topological manifolds</a> <a target="_blank" href="/atom/cc/57N60"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N60" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N60"><i class="glyphicon glyphicon-share-alt"></i> 296</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N65">57N65</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N65">Algebraic topology of manifolds</a> <a target="_blank" href="/atom/cc/57N65"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N65" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N65"><i class="glyphicon glyphicon-share-alt"></i> 1091</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N70">57N70</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N70">Cobordism and concordance in topological manifolds</a> <a target="_blank" href="/atom/cc/57N70"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N70" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N70"><i class="glyphicon glyphicon-share-alt"></i> 331</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N75">57N75</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N75">General position and transversality</a> <a target="_blank" href="/atom/cc/57N75"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N75" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N75"><i class="glyphicon glyphicon-share-alt"></i> 125</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N80">57N80</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N80">Stratifications in topological manifolds</a> <a target="_blank" href="/atom/cc/57N80"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N80" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N80"><i class="glyphicon glyphicon-share-alt"></i> 414</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57N99">57N99</a></div> <div class="text"> <a href="/classification/?q=cc%3A57N99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/57N99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57N99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57N99"><i class="glyphicon glyphicon-share-alt"></i> 365</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57P">57Pxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A57P">Generalized manifolds</a> [See also <a href="/classification/?q=cc%3A18F15">18F15</a>] <a target="_blank" href="/atom/cc/57P"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57P" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57P"><i class="glyphicon glyphicon-share-alt"></i> 816</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57P05">57P05</a></div> <div class="text"> <a href="/classification/?q=cc%3A57P05">Local properties of generalized manifolds</a> <a target="_blank" href="/atom/cc/57P05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57P05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57P05"><i class="glyphicon glyphicon-share-alt"></i> 148</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57P10">57P10</a></div> <div class="text"> <a href="/classification/?q=cc%3A57P10">Poincar茅 duality spaces</a> <a target="_blank" href="/atom/cc/57P10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57P10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57P10"><i class="glyphicon glyphicon-share-alt"></i> 439</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57P99">57P99</a></div> <div class="text"> <a href="/classification/?q=cc%3A57P99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/57P99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57P99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57P99"><i class="glyphicon glyphicon-share-alt"></i> 249</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q">57Qxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q">PL-topology</a> <a target="_blank" href="/atom/cc/57Q"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q"><i class="glyphicon glyphicon-share-alt"></i> 5913</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q05">57Q05</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q05">General topology of complexes</a> <a target="_blank" href="/atom/cc/57Q05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q05"><i class="glyphicon glyphicon-share-alt"></i> 759</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q10">57Q10</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q10">Simple homotopy type, Whitehead torsion, Reidemeister-Franz torsion, etc.</a> [See also <a href="/classification/?q=cc%3A19B28">19B28</a>] <a target="_blank" href="/atom/cc/57Q10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q10"><i class="glyphicon glyphicon-share-alt"></i> 784</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q12">57Q12</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q12">Wall finiteness obstruction for CW-complexes</a> <a target="_blank" href="/atom/cc/57Q12"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q12" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q12"><i class="glyphicon glyphicon-share-alt"></i> 105</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q15">57Q15</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q15">Triangulating manifolds</a> <a target="_blank" href="/atom/cc/57Q15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q15"><i class="glyphicon glyphicon-share-alt"></i> 1011</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q20">57Q20</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q20">Cobordism in PL-topology</a> <a target="_blank" href="/atom/cc/57Q20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q20"><i class="glyphicon glyphicon-share-alt"></i> 153</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q25">57Q25</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q25">Comparison of PL-structures: classification, Hauptvermutung</a> <a target="_blank" href="/atom/cc/57Q25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q25"><i class="glyphicon glyphicon-share-alt"></i> 221</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q30">57Q30</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q30">Engulfing</a> <a target="_blank" href="/atom/cc/57Q30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q30"><i class="glyphicon glyphicon-share-alt"></i> 35</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q35">57Q35</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q35">Embeddings and immersions in PL-topology</a> <a target="_blank" href="/atom/cc/57Q35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q35"><i class="glyphicon glyphicon-share-alt"></i> 723</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q37">57Q37</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q37">Isotopy in PL-topology</a> <a target="_blank" href="/atom/cc/57Q37"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q37" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q37"><i class="glyphicon glyphicon-share-alt"></i> 88</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q40">57Q40</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q40">Regular neighborhoods in PL-topology</a> <a target="_blank" href="/atom/cc/57Q40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q40"><i class="glyphicon glyphicon-share-alt"></i> 97</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q50">57Q50</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q50">Microbundles and block bundles</a> [See also <a href="/classification/?q=cc%3A55R60">55R60</a>, <a href="/classification/?q=cc%3A57N55">57N55</a>] <a target="_blank" href="/atom/cc/57Q50"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q50" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q50"><i class="glyphicon glyphicon-share-alt"></i> 86</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q55">57Q55</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q55">Approximations in PL-topology</a> <a target="_blank" href="/atom/cc/57Q55"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q55" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q55"><i class="glyphicon glyphicon-share-alt"></i> 121</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q60">57Q60</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q60">Cobordism and concordance in PL-topology</a> <a target="_blank" href="/atom/cc/57Q60"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q60" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q60"><i class="glyphicon glyphicon-share-alt"></i> 176</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q65">57Q65</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q65">General position and transversality</a> <a target="_blank" href="/atom/cc/57Q65"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q65" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q65"><i class="glyphicon glyphicon-share-alt"></i> 79</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q70">57Q70</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q70">Discrete Morse theory and related ideas in manifold topology</a> <a target="_blank" href="/atom/cc/57Q70"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q70" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q70"><i class="glyphicon glyphicon-share-alt"></i> 134</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q91">57Q91</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q91">Equivariant PL-topology</a> <a target="_blank" href="/atom/cc/57Q91"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q91" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q91"><i class="glyphicon glyphicon-share-alt"></i> 59</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Q99">57Q99</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Q99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/57Q99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Q99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Q99"><i class="glyphicon glyphicon-share-alt"></i> 635</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R">57Rxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R">Differential topology</a> {For foundational questions of differentiable manifolds, see <a href="/classification/?q=cc%3A58A%2A">58Axx</a>; for infinite-dimensional manifolds, see <a href="/classification/?q=cc%3A58B%2A">58Bxx</a>} <a target="_blank" href="/atom/cc/57R"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R"><i class="glyphicon glyphicon-share-alt"></i> 24493</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R05">57R05</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R05">Triangulating</a> <a target="_blank" href="/atom/cc/57R05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R05"><i class="glyphicon glyphicon-share-alt"></i> 186</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R10">57R10</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R10">Smoothing in differential topology</a> <a target="_blank" href="/atom/cc/57R10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R10"><i class="glyphicon glyphicon-share-alt"></i> 214</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R12">57R12</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R12">Smooth approximations in differential topology</a> <a target="_blank" href="/atom/cc/57R12"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R12" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R12"><i class="glyphicon glyphicon-share-alt"></i> 91</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R15">57R15</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R15">Specialized structures on manifolds (spin manifolds, framed manifolds, etc.)</a> <a target="_blank" href="/atom/cc/57R15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R15"><i class="glyphicon glyphicon-share-alt"></i> 1006</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R17">57R17</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R17">Symplectic and contact topology in high or arbitrary dimension</a> {For dimensions 3 and 4, see <a href="/classification/?q=cc%3A57K33">57K33</a>, <a href="/classification/?q=cc%3A57K43">57K43</a>} <a target="_blank" href="/atom/cc/57R17"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R17" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R17"><i class="glyphicon glyphicon-share-alt"></i> 1926</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R18">57R18</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R18">Topology and geometry of orbifolds</a> <a target="_blank" href="/atom/cc/57R18"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R18" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R18"><i class="glyphicon glyphicon-share-alt"></i> 580</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R19">57R19</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R19">Algebraic topology on manifolds and differential topology</a> <a target="_blank" href="/atom/cc/57R19"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R19" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R19"><i class="glyphicon glyphicon-share-alt"></i> 1136</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R20">57R20</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R20">Characteristic classes and numbers in differential topology</a> <a target="_blank" href="/atom/cc/57R20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R20"><i class="glyphicon glyphicon-share-alt"></i> 3293</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R22">57R22</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R22">Topology of vector bundles and fiber bundles</a> [See also <a href="/classification/?q=cc%3A55R%2A">55Rxx</a>] <a target="_blank" href="/atom/cc/57R22"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R22" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R22"><i class="glyphicon glyphicon-share-alt"></i> 751</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R25">57R25</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R25">Vector fields, frame fields in differential topology</a> <a target="_blank" href="/atom/cc/57R25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R25"><i class="glyphicon glyphicon-share-alt"></i> 1173</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R27">57R27</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R27">Controllability of vector fields on $C^\infty$ and real-analytic manifolds</a> [See also <a href="/classification/?q=cc%3A49Q%2A">49Qxx</a>, <a href="/classification/?q=cc%3A37C10">37C10</a>, <a href="/classification/?q=cc%3A93B05">93B05</a>] <a target="_blank" href="/atom/cc/57R27"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R27" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R27"><i class="glyphicon glyphicon-share-alt"></i> 190</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R30">57R30</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R30">Foliations in differential topology; geometric theory</a> [See also <a href="/classification/?q=cc%3A53C12">53C12</a>] <a target="_blank" href="/atom/cc/57R30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R30"><i class="glyphicon glyphicon-share-alt"></i> 3562</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R32">57R32</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R32">Classifying spaces for foliations; Gelfand-Fuks cohomology</a> [See also <a href="/classification/?q=cc%3A58H10">58H10</a>] <a target="_blank" href="/atom/cc/57R32"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R32" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R32"><i class="glyphicon glyphicon-share-alt"></i> 396</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R35">57R35</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R35">Differentiable mappings in differential topology</a> <a target="_blank" href="/atom/cc/57R35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R35"><i class="glyphicon glyphicon-share-alt"></i> 466</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R40">57R40</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R40">Embeddings in differential topology</a> <a target="_blank" href="/atom/cc/57R40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R40"><i class="glyphicon glyphicon-share-alt"></i> 1345</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R42">57R42</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R42">Immersions in differential topology</a> <a target="_blank" href="/atom/cc/57R42"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R42" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R42"><i class="glyphicon glyphicon-share-alt"></i> 928</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R45">57R45</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R45">Singularities of differentiable mappings in differential topology</a> <a target="_blank" href="/atom/cc/57R45"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R45" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R45"><i class="glyphicon glyphicon-share-alt"></i> 1753</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R50">57R50</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R50">Differential topological aspects of diffeomorphisms</a> <a target="_blank" href="/atom/cc/57R50"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R50" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R50"><i class="glyphicon glyphicon-share-alt"></i> 1088</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R52">57R52</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R52">Isotopy in differential topology</a> <a target="_blank" href="/atom/cc/57R52"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R52" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R52"><i class="glyphicon glyphicon-share-alt"></i> 320</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R55">57R55</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R55">Differentiable structures in differential topology</a> <a target="_blank" href="/atom/cc/57R55"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R55" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R55"><i class="glyphicon glyphicon-share-alt"></i> 757</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R56">57R56</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R56">Topological quantum field theories (aspects of differential topology)</a> <a target="_blank" href="/atom/cc/57R56"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R56" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R56"><i class="glyphicon glyphicon-share-alt"></i> 920</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R57">57R57</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R57">Applications of global analysis to structures on manifolds</a> [See also <a href="/classification/?q=cc%3A57K41">57K41</a>, <a href="/classification/?q=cc%3A58%2A">58-XX</a>] <a target="_blank" href="/atom/cc/57R57"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R57" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R57"><i class="glyphicon glyphicon-share-alt"></i> 1188</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R58">57R58</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R58">Floer homology</a> <a target="_blank" href="/atom/cc/57R58"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R58" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R58"><i class="glyphicon glyphicon-share-alt"></i> 1017</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R60">57R60</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R60">Homotopy spheres, Poincar茅 conjecture</a> <a target="_blank" href="/atom/cc/57R60"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R60" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R60"><i class="glyphicon glyphicon-share-alt"></i> 316</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R65">57R65</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R65">Surgery and handlebodies</a> <a target="_blank" href="/atom/cc/57R65"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R65" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R65"><i class="glyphicon glyphicon-share-alt"></i> 1405</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R67">57R67</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R67">Surgery obstructions, Wall groups</a> [See also <a href="/classification/?q=cc%3A19J25">19J25</a>] <a target="_blank" href="/atom/cc/57R67"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R67" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R67"><i class="glyphicon glyphicon-share-alt"></i> 744</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R70">57R70</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R70">Critical points and critical submanifolds in differential topology</a> <a target="_blank" href="/atom/cc/57R70"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R70" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R70"><i class="glyphicon glyphicon-share-alt"></i> 980</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R75">57R75</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R75">$\mathrm{O}$- and $\mathrm{SO}$-cobordism</a> <a target="_blank" href="/atom/cc/57R75"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R75" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R75"><i class="glyphicon glyphicon-share-alt"></i> 299</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R77">57R77</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R77">Complex cobordism ($\mathrm{U}$- and $\mathrm{SU}$-cobordism)</a> [See also <a href="/classification/?q=cc%3A55N22">55N22</a>] <a target="_blank" href="/atom/cc/57R77"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R77" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R77"><i class="glyphicon glyphicon-share-alt"></i> 232</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R80">57R80</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R80">$h$- and $s$-cobordism</a> <a target="_blank" href="/atom/cc/57R80"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R80" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R80"><i class="glyphicon glyphicon-share-alt"></i> 244</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R85">57R85</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R85">Equivariant cobordism</a> <a target="_blank" href="/atom/cc/57R85"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R85" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R85"><i class="glyphicon glyphicon-share-alt"></i> 608</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R90">57R90</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R90">Other types of cobordism</a> [See also <a href="/classification/?q=cc%3A55N22">55N22</a>] <a target="_blank" href="/atom/cc/57R90"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R90" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R90"><i class="glyphicon glyphicon-share-alt"></i> 803</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R91">57R91</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R91">Equivariant algebraic topology of manifolds</a> <a target="_blank" href="/atom/cc/57R91"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R91" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R91"><i class="glyphicon glyphicon-share-alt"></i> 420</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R95">57R95</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R95">Realizing cycles by submanifolds</a> <a target="_blank" href="/atom/cc/57R95"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R95" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R95"><i class="glyphicon glyphicon-share-alt"></i> 290</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57R99">57R99</a></div> <div class="text"> <a href="/classification/?q=cc%3A57R99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/57R99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57R99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57R99"><i class="glyphicon glyphicon-share-alt"></i> 504</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S">57Sxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S">Topological transformation groups</a> [See also <a href="/classification/?q=cc%3A20F34">20F34</a>, <a href="/classification/?q=cc%3A22%2A">22-XX</a>, <a href="/classification/?q=cc%3A37%2A">37-XX</a>, <a href="/classification/?q=cc%3A54H15">54H15</a>, <a href="/classification/?q=cc%3A58D05">58D05</a>] <a target="_blank" href="/atom/cc/57S"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S"><i class="glyphicon glyphicon-share-alt"></i> 7968</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S05">57S05</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S05">Topological properties of groups of homeomorphisms or diffeomorphisms</a> <a target="_blank" href="/atom/cc/57S05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S05"><i class="glyphicon glyphicon-share-alt"></i> 938</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S10">57S10</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S10">Compact groups of homeomorphisms</a> <a target="_blank" href="/atom/cc/57S10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S10"><i class="glyphicon glyphicon-share-alt"></i> 482</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S12">57S12</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S12">Toric topology</a> <a target="_blank" href="/atom/cc/57S12"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S12" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S12"><i class="glyphicon glyphicon-share-alt"></i> 179</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S15">57S15</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S15">Compact Lie groups of differentiable transformations</a> <a target="_blank" href="/atom/cc/57S15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S15"><i class="glyphicon glyphicon-share-alt"></i> 1357</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S17">57S17</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S17">Finite transformation groups</a> <a target="_blank" href="/atom/cc/57S17"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S17" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S17"><i class="glyphicon glyphicon-share-alt"></i> 1776</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S20">57S20</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S20">Noncompact Lie groups of transformations</a> <a target="_blank" href="/atom/cc/57S20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S20"><i class="glyphicon glyphicon-share-alt"></i> 740</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S25">57S25</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S25">Groups acting on specific manifolds</a> <a target="_blank" href="/atom/cc/57S25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S25"><i class="glyphicon glyphicon-share-alt"></i> 2515</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S30">57S30</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S30">Discontinuous groups of transformations</a> <a target="_blank" href="/atom/cc/57S30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S30"><i class="glyphicon glyphicon-share-alt"></i> 960</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57S99">57S99</a></div> <div class="text"> <a href="/classification/?q=cc%3A57S99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/57S99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57S99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57S99"><i class="glyphicon glyphicon-share-alt"></i> 501</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57T">57Txx</a></div> <div class="text"> <a href="/classification/?q=cc%3A57T">Homology and homotopy of topological groups and related structures</a> <a target="_blank" href="/atom/cc/57T"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57T" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57T"><i class="glyphicon glyphicon-share-alt"></i> 2503</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57T05">57T05</a></div> <div class="text"> <a href="/classification/?q=cc%3A57T05">Hopf algebras (aspects of homology and homotopy of topological groups)</a> [See also <a href="/classification/?q=cc%3A16T05">16T05</a>] <a target="_blank" href="/atom/cc/57T05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57T05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57T05"><i class="glyphicon glyphicon-share-alt"></i> 449</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57T10">57T10</a></div> <div class="text"> <a href="/classification/?q=cc%3A57T10">Homology and cohomology of Lie groups</a> <a target="_blank" href="/atom/cc/57T10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57T10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57T10"><i class="glyphicon glyphicon-share-alt"></i> 500</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57T15">57T15</a></div> <div class="text"> <a href="/classification/?q=cc%3A57T15">Homology and cohomology of homogeneous spaces of Lie groups</a> <a target="_blank" href="/atom/cc/57T15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57T15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57T15"><i class="glyphicon glyphicon-share-alt"></i> 638</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57T20">57T20</a></div> <div class="text"> <a href="/classification/?q=cc%3A57T20">Homotopy groups of topological groups and homogeneous spaces</a> <a target="_blank" href="/atom/cc/57T20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57T20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57T20"><i class="glyphicon glyphicon-share-alt"></i> 323</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57T25">57T25</a></div> <div class="text"> <a href="/classification/?q=cc%3A57T25">Homology and cohomology of $H$-spaces</a> <a target="_blank" href="/atom/cc/57T25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57T25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57T25"><i class="glyphicon glyphicon-share-alt"></i> 232</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57T30">57T30</a></div> <div class="text"> <a href="/classification/?q=cc%3A57T30">Bar and cobar constructions</a> [See also <a href="/classification/?q=cc%3A18N40">18N40</a>, <a href="/classification/?q=cc%3A55U%2A">55Uxx</a>] <a target="_blank" href="/atom/cc/57T30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57T30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57T30"><i class="glyphicon glyphicon-share-alt"></i> 207</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57T35">57T35</a></div> <div class="text"> <a href="/classification/?q=cc%3A57T35">Applications of Eilenberg-Moore spectral sequences</a> [See also <a href="/classification/?q=cc%3A55R20">55R20</a>, <a href="/classification/?q=cc%3A55T20">55T20</a>] <a target="_blank" href="/atom/cc/57T35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57T35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57T35"><i class="glyphicon glyphicon-share-alt"></i> 96</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57T99">57T99</a></div> <div class="text"> <a href="/classification/?q=cc%3A57T99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/57T99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57T99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57T99"><i class="glyphicon glyphicon-share-alt"></i> 286</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Z">57Zxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Z">Relations of manifolds and cell complexes with science and engineering</a> <a target="_blank" href="/atom/cc/57Z"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Z" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Z"><i class="glyphicon glyphicon-share-alt"></i> 90</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Z05">57Z05</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Z05">Relations of manifolds and cell complexes with physics</a> <a target="_blank" href="/atom/cc/57Z05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Z05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Z05"><i class="glyphicon glyphicon-share-alt"></i> 21</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Z10">57Z10</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Z10">Relations of manifolds and cell complexes with biology</a> <a target="_blank" href="/atom/cc/57Z10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Z10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Z10"><i class="glyphicon glyphicon-share-alt"></i> 21</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Z15">57Z15</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Z15">Relations of manifolds and cell complexes with chemistry</a> <a target="_blank" href="/atom/cc/57Z15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Z15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Z15"><i class="glyphicon glyphicon-share-alt"></i> 11</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Z20">57Z20</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Z20">Relations of manifolds and cell complexes with engineering</a> <a target="_blank" href="/atom/cc/57Z20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Z20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Z20"><i class="glyphicon glyphicon-share-alt"></i> 13</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Z25">57Z25</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Z25">Relations of manifolds and cell complexes with computer and data science</a> <a target="_blank" href="/atom/cc/57Z25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Z25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Z25"><i class="glyphicon glyphicon-share-alt"></i> 28</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A57Z99">57Z99</a></div> <div class="text"> <a href="/classification/?q=cc%3A57Z99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/57Z99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 57Z99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A57Z99"><i class="glyphicon glyphicon-share-alt"></i> 4</a> </div> </article> </div> </div> <div class="content-filter"> <div > <div class="overview"> <h4>Overview</h4> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A00">00</a> </div> <div class="half"> <a href="/classification/?q=cc%3A00">General and overarching topics; collections</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A01">01</a> </div> <div class="half"> <a href="/classification/?q=cc%3A01">History and biography</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A03">03</a> </div> <div class="half"> <a href="/classification/?q=cc%3A03">Mathematical logic and foundations</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A05">05</a> </div> <div class="half"> <a href="/classification/?q=cc%3A05">Combinatorics</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A06">06</a> </div> <div class="half"> <a href="/classification/?q=cc%3A06">Order, lattices, ordered algebraic structures</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A08">08</a> </div> <div class="half"> <a href="/classification/?q=cc%3A08">General algebraic systems</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A11">11</a> </div> <div class="half"> <a href="/classification/?q=cc%3A11">Number theory</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A12">12</a> </div> <div class="half"> <a href="/classification/?q=cc%3A12">Field theory and polynomials</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A13">13</a> </div> <div class="half"> <a href="/classification/?q=cc%3A13">Commutative algebra</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A14">14</a> </div> <div class="half"> <a href="/classification/?q=cc%3A14">Algebraic geometry</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A15">15</a> </div> <div class="half"> <a href="/classification/?q=cc%3A15">Linear and multilinear algebra; matrix theory</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A16">16</a> </div> <div class="half"> <a href="/classification/?q=cc%3A16">Associative rings and algebras</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A17">17</a> </div> <div class="half"> <a href="/classification/?q=cc%3A17">Nonassociative rings and algebras</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A18">18</a> </div> <div class="half"> <a href="/classification/?q=cc%3A18">Category theory; homological algebra</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A19">19</a> </div> <div class="half"> <a href="/classification/?q=cc%3A19">$K$-theory</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A20">20</a> </div> <div class="half"> <a href="/classification/?q=cc%3A20">Group theory and generalizations</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A22">22</a> </div> <div class="half"> <a href="/classification/?q=cc%3A22">Topological groups, Lie groups</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A26">26</a> </div> <div class="half"> <a href="/classification/?q=cc%3A26">Real functions</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A28">28</a> </div> <div class="half"> <a href="/classification/?q=cc%3A28">Measure and integration</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A30">30</a> </div> <div class="half"> <a href="/classification/?q=cc%3A30">Functions of a complex variable</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A31">31</a> </div> <div class="half"> <a href="/classification/?q=cc%3A31">Potential theory</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A32">32</a> </div> <div class="half"> <a href="/classification/?q=cc%3A32">Several complex variables and analytic spaces</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A33">33</a> </div> <div class="half"> <a href="/classification/?q=cc%3A33">Special functions</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A34">34</a> </div> <div class="half"> <a href="/classification/?q=cc%3A34">Ordinary differential equations</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A35">35</a> </div> <div class="half"> <a href="/classification/?q=cc%3A35">Partial differential equations</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A37">37</a> </div> <div class="half"> <a href="/classification/?q=cc%3A37">Dynamical systems and ergodic theory</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A39">39</a> </div> <div class="half"> <a href="/classification/?q=cc%3A39">Difference and functional equations</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A40">40</a> </div> <div class="half"> <a href="/classification/?q=cc%3A40">Sequences, series, summability</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A41">41</a> </div> <div class="half"> <a href="/classification/?q=cc%3A41">Approximations and expansions</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A42">42</a> </div> <div class="half"> <a href="/classification/?q=cc%3A42">Harmonic analysis on Euclidean spaces</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A43">43</a> </div> <div class="half"> <a href="/classification/?q=cc%3A43">Abstract harmonic analysis</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A44">44</a> </div> <div class="half"> <a href="/classification/?q=cc%3A44">Integral transforms, operational calculus</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A45">45</a> </div> <div class="half"> <a href="/classification/?q=cc%3A45">Integral equations</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A46">46</a> </div> <div class="half"> <a href="/classification/?q=cc%3A46">Functional analysis</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A47">47</a> </div> <div class="half"> <a href="/classification/?q=cc%3A47">Operator theory</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A49">49</a> </div> <div class="half"> <a href="/classification/?q=cc%3A49">Calculus of variations and optimal control; optimization</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A51">51</a> </div> <div class="half"> <a href="/classification/?q=cc%3A51">Geometry</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A52">52</a> </div> <div class="half"> <a href="/classification/?q=cc%3A52">Convex and discrete geometry</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A53">53</a> </div> <div class="half"> <a href="/classification/?q=cc%3A53">Differential geometry</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A54">54</a> </div> <div class="half"> <a href="/classification/?q=cc%3A54">General topology</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A55">55</a> </div> <div class="half"> <a href="/classification/?q=cc%3A55">Algebraic topology</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A57">57</a> </div> <div class="half"> <a href="/classification/?q=cc%3A57">Manifolds and cell complexes</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A58">58</a> </div> <div class="half"> <a href="/classification/?q=cc%3A58">Global analysis, analysis on manifolds</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A60">60</a> </div> <div class="half"> <a href="/classification/?q=cc%3A60">Probability theory and stochastic processes</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A62">62</a> </div> <div class="half"> <a href="/classification/?q=cc%3A62">Statistics</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A65">65</a> </div> <div class="half"> <a href="/classification/?q=cc%3A65">Numerical analysis</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A68">68</a> </div> <div class="half"> <a href="/classification/?q=cc%3A68">Computer science</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A70">70</a> </div> <div class="half"> <a href="/classification/?q=cc%3A70">Mechanics of particles and systems</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A74">74</a> </div> <div class="half"> <a href="/classification/?q=cc%3A74">Mechanics of deformable solids</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A76">76</a> </div> <div class="half"> <a href="/classification/?q=cc%3A76">Fluid mechanics</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A78">78</a> </div> <div class="half"> <a href="/classification/?q=cc%3A78">Optics, electromagnetic theory</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A80">80</a> </div> <div class="half"> <a href="/classification/?q=cc%3A80">Classical thermodynamics, heat transfer</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A81">81</a> </div> <div class="half"> <a href="/classification/?q=cc%3A81">Quantum theory</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A82">82</a> </div> <div class="half"> <a href="/classification/?q=cc%3A82">Statistical mechanics, structure of matter</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A83">83</a> </div> <div class="half"> <a href="/classification/?q=cc%3A83">Relativity and gravitational theory</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A85">85</a> </div> <div class="half"> <a href="/classification/?q=cc%3A85">Astronomy and astrophysics</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A86">86</a> </div> <div class="half"> <a href="/classification/?q=cc%3A86">Geophysics</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A90">90</a> </div> <div class="half"> <a href="/classification/?q=cc%3A90">Operations research, mathematical programming</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A91">91</a> </div> <div class="half"> <a href="/classification/?q=cc%3A91">Game theory, economics, finance, and other social and behavioral sciences</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A92">92</a> </div> <div class="half"> <a href="/classification/?q=cc%3A92">Biology and other natural sciences</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A93">93</a> </div> <div class="half"> <a href="/classification/?q=cc%3A93">Systems theory; control</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A94">94</a> </div> <div class="half"> <a href="/classification/?q=cc%3A94">Information and communication theory, circuits</a> </div> </article> </div> <div class="item"> <article> <div class="code"> <a class="mono" href="/classification/?q=cc%3A97">97</a> </div> <div class="half"> <a href="/classification/?q=cc%3A97">Mathematics education</a> </div> </article> </div></div> </div> <div class="content-clear"></div> </div> </div> <div class="clearfix"></div> </div> </div> <div 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