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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%3A55">55-XX</a></div> <div class="text"> <a href="/classification/?q=cc%3A55">Algebraic topology</a> <a target="_blank" href="/atom/cc/55"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55"><i class="glyphicon glyphicon-share-alt"></i> 38226</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55-00">55-00</a></div> <div class="text"> <a href="/classification/?q=cc%3A55-00">General reference works (handbooks, dictionaries, bibliographies, etc.) pertaining to algebraic topology</a> <a target="_blank" href="/atom/cc/55-00"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55-00" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55-00"><i class="glyphicon glyphicon-share-alt"></i> 18</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55-01">55-01</a></div> <div class="text"> <a href="/classification/?q=cc%3A55-01">Introductory exposition (textbooks, tutorial papers, etc.) pertaining to algebraic topology</a> <a target="_blank" href="/atom/cc/55-01"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55-01" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55-01"><i class="glyphicon glyphicon-share-alt"></i> 407</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55-02">55-02</a></div> <div class="text"> <a href="/classification/?q=cc%3A55-02">Research exposition (monographs, survey articles) pertaining to algebraic topology</a> <a target="_blank" href="/atom/cc/55-02"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55-02" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55-02"><i class="glyphicon glyphicon-share-alt"></i> 663</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55-03">55-03</a></div> <div class="text"> <a href="/classification/?q=cc%3A55-03">History of algebraic topology</a> [Consider also classification numbers from Section <a href="/classification/?q=cc%3A01%2A">01-XX</a>] <a target="_blank" href="/atom/cc/55-03"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55-03" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55-03"><i class="glyphicon glyphicon-share-alt"></i> 247</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55-04">55-04</a></div> <div class="text"> <a href="/classification/?q=cc%3A55-04">Software, source code, etc. for problems pertaining to algebraic topology</a> <a target="_blank" href="/atom/cc/55-04"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55-04" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55-04"><i class="glyphicon glyphicon-share-alt"></i> 157</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55-06">55-06</a></div> <div class="text"> <a href="/classification/?q=cc%3A55-06">Proceedings, conferences, collections, etc. pertaining to algebraic topology</a> <a target="_blank" href="/atom/cc/55-06"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55-06" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55-06"><i class="glyphicon glyphicon-share-alt"></i> 414</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55-08">55-08</a></div> <div class="text"> <a href="/classification/?q=cc%3A55-08">Computational methods for problems pertaining to algebraic topology</a> <a target="_blank" href="/atom/cc/55-08"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55-08" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55-08"><i class="glyphicon glyphicon-share-alt"></i> 54</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55-11">55-11</a></div> <div class="text"> <a href="/classification/?q=cc%3A55-11">Research data for problems pertaining to algebraic topology</a> <a target="_blank" href="/atom/cc/55-11"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55-11" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55-11"><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%3A55M">55Mxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A55M">Classical topics in algebraic topology</a> {For the topology of Euclidean spaces and manifolds, see <a href="/classification/?q=cc%3A57N%2A">57Nxx</a>} <a target="_blank" href="/atom/cc/55M"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55M" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55M"><i class="glyphicon glyphicon-share-alt"></i> 5924</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55M05">55M05</a></div> <div class="text"> <a href="/classification/?q=cc%3A55M05">Duality in algebraic topology</a> <a target="_blank" href="/atom/cc/55M05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55M05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55M05"><i class="glyphicon glyphicon-share-alt"></i> 251</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55M10">55M10</a></div> <div class="text"> <a href="/classification/?q=cc%3A55M10">Dimension theory in algebraic topology</a> [See also <a href="/classification/?q=cc%3A54F45">54F45</a>] <a target="_blank" href="/atom/cc/55M10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55M10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55M10"><i class="glyphicon glyphicon-share-alt"></i> 618</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55M15">55M15</a></div> <div class="text"> <a href="/classification/?q=cc%3A55M15">Absolute neighborhood retracts</a> [See also <a href="/classification/?q=cc%3A54C55">54C55</a>] <a target="_blank" href="/atom/cc/55M15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55M15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55M15"><i class="glyphicon glyphicon-share-alt"></i> 209</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55M20">55M20</a></div> <div class="text"> <a href="/classification/?q=cc%3A55M20">Fixed points and coincidences in algebraic topology</a> [See also <a href="/classification/?q=cc%3A54H25">54H25</a>] <a target="_blank" href="/atom/cc/55M20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55M20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55M20"><i class="glyphicon glyphicon-share-alt"></i> 2565</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55M25">55M25</a></div> <div class="text"> <a href="/classification/?q=cc%3A55M25">Degree, winding number</a> <a target="_blank" href="/atom/cc/55M25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55M25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55M25"><i class="glyphicon glyphicon-share-alt"></i> 1106</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55M30">55M30</a></div> <div class="text"> <a href="/classification/?q=cc%3A55M30">Lyusternik-Shnirel’man category of a space, topological complexity 脿 la Farber, topological robotics (topological aspects)</a> <a target="_blank" href="/atom/cc/55M30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55M30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55M30"><i class="glyphicon glyphicon-share-alt"></i> 983</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55M35">55M35</a></div> <div class="text"> <a href="/classification/?q=cc%3A55M35">Finite groups of transformations in algebraic topology (including Smith theory)</a> [See also <a href="/classification/?q=cc%3A57S17">57S17</a>] <a target="_blank" href="/atom/cc/55M35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55M35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55M35"><i class="glyphicon glyphicon-share-alt"></i> 545</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55M99">55M99</a></div> <div class="text"> <a href="/classification/?q=cc%3A55M99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/55M99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55M99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55M99"><i class="glyphicon glyphicon-share-alt"></i> 222</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N">55Nxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N">Homology and cohomology theories in algebraic topology</a> {For homology and cohomology of topological groups and related structures, see <a href="/classification/?q=cc%3A57T%2A">57Txx</a>} <a target="_blank" href="/atom/cc/55N"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N"><i class="glyphicon glyphicon-share-alt"></i> 9780</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N05">55N05</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N05">膶ech types</a> <a target="_blank" href="/atom/cc/55N05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N05"><i class="glyphicon glyphicon-share-alt"></i> 559</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N07">55N07</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N07">Steenrod-Sitnikov homologies</a> <a target="_blank" href="/atom/cc/55N07"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N07" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N07"><i class="glyphicon glyphicon-share-alt"></i> 155</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N10">55N10</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N10">Singular homology and cohomology theory</a> <a target="_blank" href="/atom/cc/55N10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N10"><i class="glyphicon glyphicon-share-alt"></i> 626</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N15">55N15</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N15">Topological \(K\)-theory</a> [See also <a href="/classification/?q=cc%3A19L%2A">19Lxx</a>] {For algebraic \(K\)-theory, see <a href="/classification/?q=cc%3A18F25">18F25</a>, <a href="/classification/?q=cc%3A19%2A">19-XX</a>} <a target="_blank" href="/atom/cc/55N15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N15"><i class="glyphicon glyphicon-share-alt"></i> 1355</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N20">55N20</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N20">Generalized (extraordinary) homology and cohomology theories in algebraic topology</a> <a target="_blank" href="/atom/cc/55N20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N20"><i class="glyphicon glyphicon-share-alt"></i> 1204</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N22">55N22</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N22">Bordism and cobordism theories and formal group laws in algebraic topology</a> [See also <a href="/classification/?q=cc%3A14L05">14L05</a>, <a href="/classification/?q=cc%3A19L41">19L41</a>, <a href="/classification/?q=cc%3A57R75">57R75</a>, <a href="/classification/?q=cc%3A57R77">57R77</a>, <a href="/classification/?q=cc%3A57R85">57R85</a>, <a href="/classification/?q=cc%3A57R90">57R90</a>] <a target="_blank" href="/atom/cc/55N22"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N22" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N22"><i class="glyphicon glyphicon-share-alt"></i> 1218</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N25">55N25</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N25">Homology with local coefficients, equivariant cohomology</a> <a target="_blank" href="/atom/cc/55N25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N25"><i class="glyphicon glyphicon-share-alt"></i> 646</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N30">55N30</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N30">Sheaf cohomology in algebraic topology</a> [See also <a href="/classification/?q=cc%3A18F20">18F20</a>, <a href="/classification/?q=cc%3A32C35">32C35</a>, <a href="/classification/?q=cc%3A32L10">32L10</a>] <a target="_blank" href="/atom/cc/55N30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N30"><i class="glyphicon glyphicon-share-alt"></i> 625</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N31">55N31</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N31">Persistent homology and applications, topological data analysis</a> [See also <a href="/classification/?q=cc%3A62R40">62R40</a>, <a href="/classification/?q=cc%3A68T09">68T09</a>] <a target="_blank" href="/atom/cc/55N31"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N31" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N31"><i class="glyphicon glyphicon-share-alt"></i> 712</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N32">55N32</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N32">Orbifold cohomology</a> <a target="_blank" href="/atom/cc/55N32"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N32" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N32"><i class="glyphicon glyphicon-share-alt"></i> 99</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N33">55N33</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N33">Intersection homology and cohomology in algebraic topology</a> <a target="_blank" href="/atom/cc/55N33"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N33" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N33"><i class="glyphicon glyphicon-share-alt"></i> 308</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N34">55N34</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N34">Elliptic cohomology</a> <a target="_blank" href="/atom/cc/55N34"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N34" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N34"><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%3A55N35">55N35</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N35">Other homology theories in algebraic topology</a> <a target="_blank" href="/atom/cc/55N35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N35"><i class="glyphicon glyphicon-share-alt"></i> 1181</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N40">55N40</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N40">Axioms for homology theory and uniqueness theorems in algebraic topology</a> <a target="_blank" href="/atom/cc/55N40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N40"><i class="glyphicon glyphicon-share-alt"></i> 181</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N45">55N45</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N45">Products and intersections in homology and cohomology</a> <a target="_blank" href="/atom/cc/55N45"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N45" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N45"><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%3A55N91">55N91</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N91">Equivariant homology and cohomology in algebraic topology</a> [See also <a href="/classification/?q=cc%3A19L47">19L47</a>] <a target="_blank" href="/atom/cc/55N91"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N91" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N91"><i class="glyphicon glyphicon-share-alt"></i> 1221</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55N99">55N99</a></div> <div class="text"> <a href="/classification/?q=cc%3A55N99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/55N99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55N99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55N99"><i class="glyphicon glyphicon-share-alt"></i> 730</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P">55Pxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P">Homotopy theory</a> {For simple homotopy type, see <a href="/classification/?q=cc%3A57Q10">57Q10</a>} <a target="_blank" href="/atom/cc/55P"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P"><i class="glyphicon glyphicon-share-alt"></i> 12153</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P05">55P05</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P05">Homotopy extension properties, cofibrations in algebraic topology</a> <a target="_blank" href="/atom/cc/55P05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P05"><i class="glyphicon glyphicon-share-alt"></i> 335</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P10">55P10</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P10">Homotopy equivalences in algebraic topology</a> <a target="_blank" href="/atom/cc/55P10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P10"><i class="glyphicon glyphicon-share-alt"></i> 1364</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P15">55P15</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P15">Classification of homotopy type</a> <a target="_blank" href="/atom/cc/55P15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P15"><i class="glyphicon glyphicon-share-alt"></i> 1279</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P20">55P20</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P20">Eilenberg-Mac Lane spaces</a> <a target="_blank" href="/atom/cc/55P20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P20"><i class="glyphicon glyphicon-share-alt"></i> 377</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P25">55P25</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P25">Spanier-Whitehead duality</a> <a target="_blank" href="/atom/cc/55P25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P25"><i class="glyphicon glyphicon-share-alt"></i> 115</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P30">55P30</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P30">Eckmann-Hilton duality</a> <a target="_blank" href="/atom/cc/55P30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P30"><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%3A55P35">55P35</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P35">Loop spaces</a> <a target="_blank" href="/atom/cc/55P35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P35"><i class="glyphicon glyphicon-share-alt"></i> 1349</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P40">55P40</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P40">Suspensions</a> <a target="_blank" href="/atom/cc/55P40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P40"><i class="glyphicon glyphicon-share-alt"></i> 336</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P42">55P42</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P42">Stable homotopy theory, spectra</a> <a target="_blank" href="/atom/cc/55P42"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P42" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P42"><i class="glyphicon glyphicon-share-alt"></i> 1712</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P43">55P43</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P43">Spectra with additional structure (\(E_\infty\), \(A_\infty\), ring spectra, etc.)</a> <a target="_blank" href="/atom/cc/55P43"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P43" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P43"><i class="glyphicon glyphicon-share-alt"></i> 526</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P45">55P45</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P45">\(H\)-spaces and duals</a> <a target="_blank" href="/atom/cc/55P45"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P45" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P45"><i class="glyphicon glyphicon-share-alt"></i> 775</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P47">55P47</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P47">Infinite loop spaces</a> <a target="_blank" href="/atom/cc/55P47"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P47" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P47"><i class="glyphicon glyphicon-share-alt"></i> 378</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P48">55P48</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P48">Loop space machines and operads in algebraic topology</a> [See also <a href="/classification/?q=cc%3A18M%2A">18Mxx</a>] <a target="_blank" href="/atom/cc/55P48"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P48" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P48"><i class="glyphicon glyphicon-share-alt"></i> 597</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P50">55P50</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P50">String topology</a> <a target="_blank" href="/atom/cc/55P50"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P50" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P50"><i class="glyphicon glyphicon-share-alt"></i> 157</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P55">55P55</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P55">Shape theory</a> [See also <a href="/classification/?q=cc%3A54C56">54C56</a>, <a href="/classification/?q=cc%3A55Q07">55Q07</a>] <a target="_blank" href="/atom/cc/55P55"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P55" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P55"><i class="glyphicon glyphicon-share-alt"></i> 893</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P57">55P57</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P57">Proper homotopy theory</a> <a target="_blank" href="/atom/cc/55P57"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P57" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P57"><i class="glyphicon glyphicon-share-alt"></i> 52</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P60">55P60</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P60">Localization and completion in homotopy theory</a> <a target="_blank" href="/atom/cc/55P60"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P60" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P60"><i class="glyphicon glyphicon-share-alt"></i> 1030</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P62">55P62</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P62">Rational homotopy theory</a> <a target="_blank" href="/atom/cc/55P62"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P62" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P62"><i class="glyphicon glyphicon-share-alt"></i> 1468</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P65">55P65</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P65">Homotopy functors in algebraic topology</a> <a target="_blank" href="/atom/cc/55P65"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P65" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P65"><i class="glyphicon glyphicon-share-alt"></i> 309</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P91">55P91</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P91">Equivariant homotopy theory in algebraic topology</a> [See also <a href="/classification/?q=cc%3A19L47">19L47</a>] <a target="_blank" href="/atom/cc/55P91"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P91" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P91"><i class="glyphicon glyphicon-share-alt"></i> 945</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P92">55P92</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P92">Relations between equivariant and nonequivariant homotopy theory in algebraic topology</a> <a target="_blank" href="/atom/cc/55P92"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P92" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P92"><i class="glyphicon glyphicon-share-alt"></i> 49</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55P99">55P99</a></div> <div class="text"> <a href="/classification/?q=cc%3A55P99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/55P99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55P99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55P99"><i class="glyphicon glyphicon-share-alt"></i> 1307</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q">55Qxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q">Homotopy groups</a> <a target="_blank" href="/atom/cc/55Q"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q"><i class="glyphicon glyphicon-share-alt"></i> 4442</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q05">55Q05</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q05">Homotopy groups, general; sets of homotopy classes</a> <a target="_blank" href="/atom/cc/55Q05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q05"><i class="glyphicon glyphicon-share-alt"></i> 1231</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q07">55Q07</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q07">Shape groups</a> <a target="_blank" href="/atom/cc/55Q07"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q07" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q07"><i class="glyphicon glyphicon-share-alt"></i> 104</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q10">55Q10</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q10">Stable homotopy groups</a> <a target="_blank" href="/atom/cc/55Q10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q10"><i class="glyphicon glyphicon-share-alt"></i> 427</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q15">55Q15</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q15">Whitehead products and generalizations</a> <a target="_blank" href="/atom/cc/55Q15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q15"><i class="glyphicon glyphicon-share-alt"></i> 347</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q20">55Q20</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q20">Homotopy groups of wedges, joins, and simple spaces</a> <a target="_blank" href="/atom/cc/55Q20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q20"><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%3A55Q25">55Q25</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q25">Hopf invariants</a> <a target="_blank" href="/atom/cc/55Q25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q25"><i class="glyphicon glyphicon-share-alt"></i> 280</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q35">55Q35</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q35">Operations in homotopy groups</a> <a target="_blank" href="/atom/cc/55Q35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q35"><i class="glyphicon glyphicon-share-alt"></i> 144</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q40">55Q40</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q40">Homotopy groups of spheres</a> <a target="_blank" href="/atom/cc/55Q40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q40"><i class="glyphicon glyphicon-share-alt"></i> 405</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q45">55Q45</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q45">Stable homotopy of spheres</a> <a target="_blank" href="/atom/cc/55Q45"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q45" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q45"><i class="glyphicon glyphicon-share-alt"></i> 709</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q50">55Q50</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q50">\(J\)-morphism</a> [See also <a href="/classification/?q=cc%3A19L20">19L20</a>] <a target="_blank" href="/atom/cc/55Q50"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q50" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q50"><i class="glyphicon glyphicon-share-alt"></i> 241</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q51">55Q51</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q51">\(v_n\)-periodicity</a> <a target="_blank" href="/atom/cc/55Q51"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q51" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q51"><i class="glyphicon glyphicon-share-alt"></i> 127</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q52">55Q52</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q52">Homotopy groups of special spaces</a> <a target="_blank" href="/atom/cc/55Q52"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q52" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q52"><i class="glyphicon glyphicon-share-alt"></i> 670</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q55">55Q55</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q55">Cohomotopy groups</a> <a target="_blank" href="/atom/cc/55Q55"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q55" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q55"><i class="glyphicon glyphicon-share-alt"></i> 165</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q70">55Q70</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q70">Homotopy groups of special types</a> [See also <a href="/classification/?q=cc%3A55N05">55N05</a>, <a href="/classification/?q=cc%3A55N07">55N07</a>] <a target="_blank" href="/atom/cc/55Q70"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q70" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q70"><i class="glyphicon glyphicon-share-alt"></i> 184</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q91">55Q91</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q91">Equivariant homotopy groups</a> [See also <a href="/classification/?q=cc%3A19L47">19L47</a>] <a target="_blank" href="/atom/cc/55Q91"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q91" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q91"><i class="glyphicon glyphicon-share-alt"></i> 166</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55Q99">55Q99</a></div> <div class="text"> <a href="/classification/?q=cc%3A55Q99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/55Q99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55Q99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55Q99"><i class="glyphicon glyphicon-share-alt"></i> 229</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R">55Rxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R">Fiber spaces and bundles in algebraic topology</a> [See also <a href="/classification/?q=cc%3A18F15">18F15</a>, <a href="/classification/?q=cc%3A32L%2A">32Lxx</a>, <a href="/classification/?q=cc%3A46M20">46M20</a>, <a href="/classification/?q=cc%3A57R20">57R20</a>, <a href="/classification/?q=cc%3A57R22">57R22</a>, <a href="/classification/?q=cc%3A57R25">57R25</a>] <a target="_blank" href="/atom/cc/55R"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R"><i class="glyphicon glyphicon-share-alt"></i> 8353</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R05">55R05</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R05">Fiber spaces in algebraic topology</a> <a target="_blank" href="/atom/cc/55R05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R05"><i class="glyphicon glyphicon-share-alt"></i> 785</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R10">55R10</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R10">Fiber bundles in algebraic topology</a> <a target="_blank" href="/atom/cc/55R10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R10"><i class="glyphicon glyphicon-share-alt"></i> 1555</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R12">55R12</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R12">Transfer for fiber spaces and bundles in algebraic topology</a> <a target="_blank" href="/atom/cc/55R12"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R12" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R12"><i class="glyphicon glyphicon-share-alt"></i> 178</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R15">55R15</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R15">Classification of fiber spaces or bundles in algebraic topology</a> <a target="_blank" href="/atom/cc/55R15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R15"><i class="glyphicon glyphicon-share-alt"></i> 270</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R20">55R20</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R20">Spectral sequences and homology of fiber spaces in algebraic topology</a> [See also <a href="/classification/?q=cc%3A55T%2A">55Txx</a>] <a target="_blank" href="/atom/cc/55R20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R20"><i class="glyphicon glyphicon-share-alt"></i> 412</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R25">55R25</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R25">Sphere bundles and vector bundles in algebraic topology</a> <a target="_blank" href="/atom/cc/55R25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R25"><i class="glyphicon glyphicon-share-alt"></i> 986</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R35">55R35</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R35">Classifying spaces of groups and \(H\)-spaces in algebraic topology</a> <a target="_blank" href="/atom/cc/55R35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R35"><i class="glyphicon glyphicon-share-alt"></i> 1284</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R37">55R37</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R37">Maps between classifying spaces in algebraic topology</a> <a target="_blank" href="/atom/cc/55R37"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R37" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R37"><i class="glyphicon glyphicon-share-alt"></i> 80</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R40">55R40</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R40">Homology of classifying spaces and characteristic classes in algebraic topology</a> [See also <a href="/classification/?q=cc%3A57T%2A">57Txx</a>, <a href="/classification/?q=cc%3A57R20">57R20</a>] <a target="_blank" href="/atom/cc/55R40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R40"><i class="glyphicon glyphicon-share-alt"></i> 1355</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R45">55R45</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R45">Homology and homotopy of \(B\mathrm{O}\) and \(B\mathrm{U}\); Bott periodicity</a> <a target="_blank" href="/atom/cc/55R45"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R45" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R45"><i class="glyphicon glyphicon-share-alt"></i> 220</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R50">55R50</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R50">Stable classes of vector space bundles in algebraic topology and relations to \(K\)-theory</a> [See also <a href="/classification/?q=cc%3A19L%2A">19Lxx</a>] {For algebraic \(K\)-theory, see <a href="/classification/?q=cc%3A18F25">18F25</a>, <a href="/classification/?q=cc%3A19%2A">19-XX</a>} <a target="_blank" href="/atom/cc/55R50"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R50" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R50"><i class="glyphicon glyphicon-share-alt"></i> 547</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R55">55R55</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R55">Fiberings with singularities in algebraic topology</a> <a target="_blank" href="/atom/cc/55R55"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R55" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R55"><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%3A55R60">55R60</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R60">Microbundles and block bundles in algebraic topology</a> [See also <a href="/classification/?q=cc%3A57N55">57N55</a>, <a href="/classification/?q=cc%3A57Q50">57Q50</a>] <a target="_blank" href="/atom/cc/55R60"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R60" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R60"><i class="glyphicon glyphicon-share-alt"></i> 51</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R65">55R65</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R65">Generalizations of fiber spaces and bundles in algebraic topology</a> <a target="_blank" href="/atom/cc/55R65"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R65" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R65"><i class="glyphicon glyphicon-share-alt"></i> 453</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R70">55R70</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R70">Fibrewise topology</a> <a target="_blank" href="/atom/cc/55R70"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R70" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R70"><i class="glyphicon glyphicon-share-alt"></i> 139</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R80">55R80</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R80">Discriminantal varieties and configuration spaces in algebraic topology</a> <a target="_blank" href="/atom/cc/55R80"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R80" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R80"><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%3A55R91">55R91</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R91">Equivariant fiber spaces and bundles in algebraic topology</a> [See also <a href="/classification/?q=cc%3A19L47">19L47</a>] <a target="_blank" href="/atom/cc/55R91"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R91" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R91"><i class="glyphicon glyphicon-share-alt"></i> 284</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55R99">55R99</a></div> <div class="text"> <a href="/classification/?q=cc%3A55R99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/55R99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55R99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55R99"><i class="glyphicon glyphicon-share-alt"></i> 276</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S">55Sxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S">Operations and obstructions in algebraic topology</a> <a target="_blank" href="/atom/cc/55S"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S"><i class="glyphicon glyphicon-share-alt"></i> 3366</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S05">55S05</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S05">Primary cohomology operations in algebraic topology</a> <a target="_blank" href="/atom/cc/55S05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S05"><i class="glyphicon glyphicon-share-alt"></i> 344</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S10">55S10</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S10">Steenrod algebra</a> <a target="_blank" href="/atom/cc/55S10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S10"><i class="glyphicon glyphicon-share-alt"></i> 1112</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S12">55S12</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S12">Dyer-Lashof operations</a> <a target="_blank" href="/atom/cc/55S12"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S12" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S12"><i class="glyphicon glyphicon-share-alt"></i> 168</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S15">55S15</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S15">Symmetric products and cyclic products in algebraic topology</a> <a target="_blank" href="/atom/cc/55S15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S15"><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%3A55S20">55S20</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S20">Secondary and higher cohomology operations in algebraic topology</a> <a target="_blank" href="/atom/cc/55S20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S20"><i class="glyphicon glyphicon-share-alt"></i> 281</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S25">55S25</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S25">\(K\)-theory operations and generalized cohomology operations in algebraic topology</a> [See also <a href="/classification/?q=cc%3A19D55">19D55</a>, <a href="/classification/?q=cc%3A19L%2A">19Lxx</a>] <a target="_blank" href="/atom/cc/55S25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S25"><i class="glyphicon glyphicon-share-alt"></i> 380</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S30">55S30</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S30">Massey products</a> <a target="_blank" href="/atom/cc/55S30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S30"><i class="glyphicon glyphicon-share-alt"></i> 255</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S35">55S35</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S35">Obstruction theory in algebraic topology</a> <a target="_blank" href="/atom/cc/55S35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S35"><i class="glyphicon glyphicon-share-alt"></i> 483</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S36">55S36</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S36">Extension and compression of mappings in algebraic topology</a> <a target="_blank" href="/atom/cc/55S36"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S36" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S36"><i class="glyphicon glyphicon-share-alt"></i> 45</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S37">55S37</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S37">Classification of mappings in algebraic topology</a> <a target="_blank" href="/atom/cc/55S37"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S37" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S37"><i class="glyphicon glyphicon-share-alt"></i> 164</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S40">55S40</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S40">Sectioning fiber spaces and bundles in algebraic topology</a> <a target="_blank" href="/atom/cc/55S40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S40"><i class="glyphicon glyphicon-share-alt"></i> 217</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S45">55S45</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S45">Postnikov systems, \(k\)-invariants</a> <a target="_blank" href="/atom/cc/55S45"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S45" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S45"><i class="glyphicon glyphicon-share-alt"></i> 291</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S91">55S91</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S91">Equivariant operations and obstructions in algebraic topology</a> [See also <a href="/classification/?q=cc%3A19L47">19L47</a>] <a target="_blank" href="/atom/cc/55S91"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S91" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S91"><i class="glyphicon glyphicon-share-alt"></i> 61</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55S99">55S99</a></div> <div class="text"> <a href="/classification/?q=cc%3A55S99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/55S99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55S99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55S99"><i class="glyphicon glyphicon-share-alt"></i> 93</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55T">55Txx</a></div> <div class="text"> <a href="/classification/?q=cc%3A55T">Spectral sequences in algebraic topology</a> [See also <a href="/classification/?q=cc%3A18G40">18G40</a>, <a href="/classification/?q=cc%3A55R20">55R20</a>] <a target="_blank" href="/atom/cc/55T"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55T" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55T"><i class="glyphicon glyphicon-share-alt"></i> 2111</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55T05">55T05</a></div> <div class="text"> <a href="/classification/?q=cc%3A55T05">General theory of spectral sequences in algebraic topology</a> <a target="_blank" href="/atom/cc/55T05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55T05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55T05"><i class="glyphicon glyphicon-share-alt"></i> 187</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55T10">55T10</a></div> <div class="text"> <a href="/classification/?q=cc%3A55T10">Serre spectral sequences</a> <a target="_blank" href="/atom/cc/55T10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55T10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55T10"><i class="glyphicon glyphicon-share-alt"></i> 317</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55T15">55T15</a></div> <div class="text"> <a href="/classification/?q=cc%3A55T15">Adams spectral sequences</a> <a target="_blank" href="/atom/cc/55T15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55T15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55T15"><i class="glyphicon glyphicon-share-alt"></i> 800</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55T20">55T20</a></div> <div class="text"> <a href="/classification/?q=cc%3A55T20">Eilenberg-Moore spectral sequences</a> [See also <a href="/classification/?q=cc%3A57T35">57T35</a>] <a target="_blank" href="/atom/cc/55T20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55T20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55T20"><i class="glyphicon glyphicon-share-alt"></i> 234</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55T25">55T25</a></div> <div class="text"> <a href="/classification/?q=cc%3A55T25">Generalized cohomology and spectral sequences in algebraic topology</a> <a target="_blank" href="/atom/cc/55T25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55T25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55T25"><i class="glyphicon glyphicon-share-alt"></i> 284</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55T99">55T99</a></div> <div class="text"> <a href="/classification/?q=cc%3A55T99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/55T99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55T99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55T99"><i class="glyphicon glyphicon-share-alt"></i> 419</a> </div> </article> </div> <div class="item level1"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U">55Uxx</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U">Applied homological algebra and category theory in algebraic topology</a> [See also <a href="/classification/?q=cc%3A18G%2A">18Gxx</a>] <a target="_blank" href="/atom/cc/55U"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U"><i class="glyphicon glyphicon-share-alt"></i> 4629</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U05">55U05</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U05">Abstract complexes in algebraic topology</a> <a target="_blank" href="/atom/cc/55U05"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U05" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U05"><i class="glyphicon glyphicon-share-alt"></i> 220</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U10">55U10</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U10">Simplicial sets and complexes in algebraic topology</a> <a target="_blank" href="/atom/cc/55U10"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U10" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U10"><i class="glyphicon glyphicon-share-alt"></i> 1677</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U15">55U15</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U15">Chain complexes in algebraic topology</a> <a target="_blank" href="/atom/cc/55U15"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U15" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U15"><i class="glyphicon glyphicon-share-alt"></i> 576</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U20">55U20</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U20">Universal coefficient theorems, Bockstein operator</a> <a target="_blank" href="/atom/cc/55U20"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U20" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U20"><i class="glyphicon glyphicon-share-alt"></i> 81</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U25">55U25</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U25">Homology of a product, K眉nneth formula</a> <a target="_blank" href="/atom/cc/55U25"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U25" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U25"><i class="glyphicon glyphicon-share-alt"></i> 132</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U30">55U30</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U30">Duality in applied homological algebra and category theory (aspects of algebraic topology)</a> <a target="_blank" href="/atom/cc/55U30"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U30" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U30"><i class="glyphicon glyphicon-share-alt"></i> 140</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U35">55U35</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U35">Abstract and axiomatic homotopy theory in algebraic topology</a> <a target="_blank" href="/atom/cc/55U35"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U35" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U35"><i class="glyphicon glyphicon-share-alt"></i> 1546</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U40">55U40</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U40">Topological categories, foundations of homotopy theory</a> <a target="_blank" href="/atom/cc/55U40"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U40" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U40"><i class="glyphicon glyphicon-share-alt"></i> 359</a> </div> </article> </div> <div class="item level2"> <article> <div class="code"><a class="mono" href="/classification/?q=cc%3A55U99">55U99</a></div> <div class="text"> <a href="/classification/?q=cc%3A55U99">None of the above, but in this section</a> <a target="_blank" href="/atom/cc/55U99"><img class="feed-icon" alt="Recent zbMATH articles in MSC 55U99" src="/static/feed-icon-12x12.png"></a> <a class="zbmath" title="Documents in zbMATH" href="/?q=cc%3A55U99"><i class="glyphicon glyphicon-share-alt"></i> 358</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 id="foot"><div class="copyright"> © 2025 <a target="fiz" href="https://www.fiz-karlsruhe.de/en">FIZ Karlsruhe GmbH</a> <a href="/privacy-policy/">Privacy Policy</a> <a href="/legal-notices/">Legal Notices</a> <a href="/terms-conditions/">Terms & Conditions</a> <div class="info"> <ul class="nav"> <li class="mastodon"> <a href="https://mathstodon.xyz/@zbMATH" target="_blank" class="no-new-tab-icon"> <img src="/static/mastodon.png" title="zbMATH at Mathstodon (opens in new tab)" alt="Mastodon logo"> </a> </li> </ul> </div> </div> <div class="clearfix" style="height: 0px;"></div> </div> </div> <script src="https://static.zbmath.org/contrib/jquery/1.9.1/jquery.min.js"></script> <script 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