Algebraic Topology

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21 Nov 2024 </a> </li><li> <a href="/list/math.AT/recent?skip=8&show=50"> Wed, 20 Nov 2024 </a> </li><li> <a href="/list/math.AT/recent?skip=9&show=50"> Tue, 19 Nov 2024 </a> </li><li> <a href="/list/math.AT/recent?skip=14&show=50"> Mon, 18 Nov 2024 </a> </li></ul> <p>See today's <a id="new-math.AT" aria-labelledby="new-math.AT" href="/list/math.AT/new">new</a> changes</p> <div class='paging'>Total of 19 entries </div> <div class='morefewer'>Showing up to 50 entries per page: <a href=/list/math.AT/recent?skip=0&show=25 rel="nofollow"> fewer</a> | <span style="color: #454545">more</span> | <span style="color: #454545">all</span> </div> <dl id='articles'> <h3>Fri, 22 Nov 2024 (showing 5 of 5 entries )</h3> <dt> <a name='item1'>[1]</a> <a href ="/abs/2411.14161" title="Abstract" id="2411.14161"> arXiv:2411.14161 </a> [<a href="/pdf/2411.14161" title="Download PDF" id="pdf-2411.14161" aria-labelledby="pdf-2411.14161">pdf</a>, <a href="/format/2411.14161" title="Other formats" id="oth-2411.14161" aria-labelledby="oth-2411.14161">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Complex line fields on almost-complex manifolds </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Sadovek,+N">Nikola Sadovek</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Schutte,+B">Baylee Schutte</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 42 pages, 6 figures </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span>; Geometric Topology (math.GT) </div> </div> </dd> <dt> <a name='item2'>[2]</a> <a href ="/abs/2411.13887" title="Abstract" id="2411.13887"> arXiv:2411.13887 </a> [<a href="/pdf/2411.13887" title="Download PDF" id="pdf-2411.13887" aria-labelledby="pdf-2411.13887">pdf</a>, <a href="https://arxiv.org/html/2411.13887v1" title="View HTML" id="html-2411.13887" aria-labelledby="html-2411.13887" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.13887" title="Other formats" id="oth-2411.13887" aria-labelledby="oth-2411.13887">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> A cohomology-based Gromov-Hausdorff metric approach for quantifying molecular similarity </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Wee,+J">JunJie Wee</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Gong,+X">Xue Gong</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Tuschmann,+W">Wilderich Tuschmann</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Xia,+K">Kelin Xia</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 14 pages, 3 figures </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span>; Materials Science (cond-mat.mtrl-sci); Computational Geometry (cs.CG); Metric Geometry (math.MG); Machine Learning (stat.ML) </div> </div> </dd> <dt> <a name='item3'>[3]</a> <a href ="/abs/2411.14396" title="Abstract" id="2411.14396"> arXiv:2411.14396 </a> (cross-list from hep-th) [<a href="/pdf/2411.14396" title="Download PDF" id="pdf-2411.14396" aria-labelledby="pdf-2411.14396">pdf</a>, <a href="/format/2411.14396" title="Other formats" id="oth-2411.14396" aria-labelledby="oth-2411.14396">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Topological Twisting of 4d $\mathcal{N}=2$ Supersymmetric Field Theories </div> <div class='list-authors'><a href="https://arxiv.org/search/hep-th?searchtype=author&query=Moore,+G+W">Gregory W. Moore</a>, <a href="https://arxiv.org/search/hep-th?searchtype=author&query=Saxena,+V">Vivek Saxena</a>, <a href="https://arxiv.org/search/hep-th?searchtype=author&query=Singh,+R+K">Ranveer Kumar Singh</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 46 pages + appendices = 97 pages, 4 figures </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">High Energy Physics - Theory (hep-th)</span>; Mathematical Physics (math-ph); Algebraic Topology (math.AT); Differential Geometry (math.DG); Geometric Topology (math.GT) </div> </div> </dd> <dt> <a name='item4'>[4]</a> <a href ="/abs/2411.14390" title="Abstract" id="2411.14390"> arXiv:2411.14390 </a> (cross-list from cond-mat.dis-nn) [<a href="/pdf/2411.14390" title="Download PDF" id="pdf-2411.14390" aria-labelledby="pdf-2411.14390">pdf</a>, <a href="https://arxiv.org/html/2411.14390v1" title="View HTML" id="html-2411.14390" aria-labelledby="html-2411.14390" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.14390" title="Other formats" id="oth-2411.14390" aria-labelledby="oth-2411.14390">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Persistent Homology for Structural Characterization in Disordered Systems </div> <div class='list-authors'><a href="https://arxiv.org/search/cond-mat?searchtype=author&query=Wang,+A">An Wang</a>, <a href="https://arxiv.org/search/cond-mat?searchtype=author&query=Zou,+L">Li Zou</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 19 pages, 17 figures </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Disordered Systems and Neural Networks (cond-mat.dis-nn)</span>; Materials Science (cond-mat.mtrl-sci); Machine Learning (cs.LG); Mathematical Physics (math-ph); Algebraic Topology (math.AT) </div> </div> </dd> <dt> <a name='item5'>[5]</a> <a href ="/abs/2411.14036" title="Abstract" id="2411.14036"> arXiv:2411.14036 </a> (cross-list from math.CO) [<a href="/pdf/2411.14036" title="Download PDF" id="pdf-2411.14036" aria-labelledby="pdf-2411.14036">pdf</a>, <a href="https://arxiv.org/html/2411.14036v1" title="View HTML" id="html-2411.14036" aria-labelledby="html-2411.14036" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.14036" title="Other formats" id="oth-2411.14036" aria-labelledby="oth-2411.14036">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Simplicial vs. cubical spheres, polyhedral products and the Nevo-Petersen conjecture </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Limonchenko,+I">Ivan Limonchenko</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=%C5%BDivaljevi%C4%87,+R">Rade 沤ivaljevi膰</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 23 pages, 4 figures </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Combinatorics (math.CO)</span>; Algebraic Topology (math.AT) </div> </div> </dd> </dl> <dl id='articles'> <h3>Thu, 21 Nov 2024 (showing 3 of 3 entries )</h3> <dt> <a name='item6'>[6]</a> <a href ="/abs/2411.13272" title="Abstract" id="2411.13272"> arXiv:2411.13272 </a> [<a href="/pdf/2411.13272" title="Download PDF" id="pdf-2411.13272" aria-labelledby="pdf-2411.13272">pdf</a>, <a href="https://arxiv.org/html/2411.13272v1" title="View HTML" id="html-2411.13272" aria-labelledby="html-2411.13272" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.13272" title="Other formats" id="oth-2411.13272" aria-labelledby="oth-2411.13272">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Geometric invariants of locally compact groups: the homological perspective </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Bux,+K">Kai-Uwe Bux</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Hartmann,+E">Elisa Hartmann</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Quintanilha,+J+P">Jos茅 Pedro Quintanilha</a></div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span>; Group Theory (math.GR); Metric Geometry (math.MG) </div> </div> </dd> <dt> <a name='item7'>[7]</a> <a href ="/abs/2411.13233" title="Abstract" id="2411.13233"> arXiv:2411.13233 </a> [<a href="/pdf/2411.13233" title="Download PDF" id="pdf-2411.13233" aria-labelledby="pdf-2411.13233">pdf</a>, <a href="https://arxiv.org/html/2411.13233v1" title="View HTML" id="html-2411.13233" aria-labelledby="html-2411.13233" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.13233" title="Other formats" id="oth-2411.13233" aria-labelledby="oth-2411.13233">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> A Nielsen type periodic number for maps over $B$ </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Silva,+W+L">Weslem Liberato Silva</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=de+Souza,+R+M">Rafael Moreira de Souza</a></div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span> </div> </div> </dd> <dt> <a name='item8'>[8]</a> <a href ="/abs/2411.12890" title="Abstract" id="2411.12890"> arXiv:2411.12890 </a> [<a href="/pdf/2411.12890" title="Download PDF" id="pdf-2411.12890" aria-labelledby="pdf-2411.12890">pdf</a>, <a href="https://arxiv.org/html/2411.12890v1" title="View HTML" id="html-2411.12890" aria-labelledby="html-2411.12890" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.12890" title="Other formats" id="oth-2411.12890" aria-labelledby="oth-2411.12890">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Product formulas for motivic Milnor basis </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Kong,+H+J">Hana Jia Kong</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Lin,+W">Weinan Lin</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 7 pages, comments welcome! </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span> </div> </div> </dd> </dl> <dl id='articles'> <h3>Wed, 20 Nov 2024 (showing 1 of 1 entries )</h3> <dt> <a name='item9'>[9]</a> <a href ="/abs/2411.11993" title="Abstract" id="2411.11993"> arXiv:2411.11993 </a> [<a href="/pdf/2411.11993" title="Download PDF" id="pdf-2411.11993" aria-labelledby="pdf-2411.11993">pdf</a>, <a href="https://arxiv.org/html/2411.11993v1" title="View HTML" id="html-2411.11993" aria-labelledby="html-2411.11993" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.11993" title="Other formats" id="oth-2411.11993" aria-labelledby="oth-2411.11993">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> On the geometric fixed points of the real topological cyclic homology of $\mathbb{Z}/4$ </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Read,+T">Thomas Read</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 44 pages </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span>; K-Theory and Homology (math.KT) </div> </div> </dd> </dl> <dl id='articles'> <h3>Tue, 19 Nov 2024 (showing 5 of 5 entries )</h3> <dt> <a name='item10'>[10]</a> <a href ="/abs/2411.11776" title="Abstract" id="2411.11776"> arXiv:2411.11776 </a> [<a href="/pdf/2411.11776" title="Download PDF" id="pdf-2411.11776" aria-labelledby="pdf-2411.11776">pdf</a>, <a href="https://arxiv.org/html/2411.11776v1" title="View HTML" id="html-2411.11776" aria-labelledby="html-2411.11776" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.11776" title="Other formats" id="oth-2411.11776" aria-labelledby="oth-2411.11776">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Cohomology of coloured partition algebras </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Cranch,+J">James Cranch</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Graves,+D">Daniel Graves</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 11 pages </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span> </div> </div> </dd> <dt> <a name='item11'>[11]</a> <a href ="/abs/2411.10567" title="Abstract" id="2411.10567"> arXiv:2411.10567 </a> [<a href="/pdf/2411.10567" title="Download PDF" id="pdf-2411.10567" aria-labelledby="pdf-2411.10567">pdf</a>, <a href="https://arxiv.org/html/2411.10567v1" title="View HTML" id="html-2411.10567" aria-labelledby="html-2411.10567" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.10567" title="Other formats" id="oth-2411.10567" aria-labelledby="oth-2411.10567">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Teor\'ia de homotop\'ia usando conjuntos simpliciales </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Campillo,+M">Mathilda Campillo</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Osorno,+A">Ang茅lica Osorno</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Rivera,+M">Manuel Rivera</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> in Spanish language </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span>; Category Theory (math.CT) </div> </div> </dd> <dt> <a name='item12'>[12]</a> <a href ="/abs/2411.11594" title="Abstract" id="2411.11594"> arXiv:2411.11594 </a> (cross-list from math.RT) [<a href="/pdf/2411.11594" title="Download PDF" id="pdf-2411.11594" aria-labelledby="pdf-2411.11594">pdf</a>, <a href="/format/2411.11594" title="Other formats" id="oth-2411.11594" aria-labelledby="oth-2411.11594">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Interval Multiplicities of Persistence Modules </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Asashiba,+H">Hideto Asashiba</a> (1, 2 and 3), <a href="https://arxiv.org/search/math?searchtype=author&query=Liu,+E">Enhao Liu</a> (4) ((1) Department of Mathematics, Shizuoka University, (2) Osaka Central Advanced Mathematical Institute, Osaka Metropolitan University, (3) Institute for Advanced Study, Kyoto University, (4) Department of Mathematics, Kyoto University)</div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 39 pages. We extended the definition of the multiplicity of an indecomposable module in the persistence module to that of a decomposable module, and slightly changed the definition of essential covering by removing the indecomposable assumption on $R(V_I)$ that appeared in the previous version </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Representation Theory (math.RT)</span>; Algebraic Topology (math.AT); Rings and Algebras (math.RA) </div> </div> </dd> <dt> <a name='item13'>[13]</a> <a href ="/abs/2411.10987" title="Abstract" id="2411.10987"> arXiv:2411.10987 </a> (cross-list from math.CO) [<a href="/pdf/2411.10987" title="Download PDF" id="pdf-2411.10987" aria-labelledby="pdf-2411.10987">pdf</a>, <a href="https://arxiv.org/html/2411.10987v1" title="View HTML" id="html-2411.10987" aria-labelledby="html-2411.10987" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.10987" title="Other formats" id="oth-2411.10987" aria-labelledby="oth-2411.10987">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Bounding the Chromatic Number via High Dimensional Embedding </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Fang,+Q">Qiming Fang</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Shao,+S">Sihong Shao</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 19 pages, 12 figures </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Combinatorics (math.CO)</span>; Algebraic Topology (math.AT) </div> </div> </dd> <dt> <a name='item14'>[14]</a> <a href ="/abs/2411.10530" title="Abstract" id="2411.10530"> arXiv:2411.10530 </a> (cross-list from math.CT) [<a href="/pdf/2411.10530" title="Download PDF" id="pdf-2411.10530" aria-labelledby="pdf-2411.10530">pdf</a>, <a href="/format/2411.10530" title="Other formats" id="oth-2411.10530" aria-labelledby="oth-2411.10530">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Symmetric Monoidal Bicategories and Biextensions </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Aldrovandi,+E">Ettore Aldrovandi</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Gunjal,+M">Milind Gunjal</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 27 pages. Preliminary version, comments welcome! </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Category Theory (math.CT)</span>; Algebraic Topology (math.AT); K-Theory and Homology (math.KT) </div> </div> </dd> </dl> <dl id='articles'> <h3>Mon, 18 Nov 2024 (showing 5 of 5 entries )</h3> <dt> <a name='item15'>[15]</a> <a href ="/abs/2411.10120" title="Abstract" id="2411.10120"> arXiv:2411.10120 </a> [<a href="/pdf/2411.10120" title="Download PDF" id="pdf-2411.10120" aria-labelledby="pdf-2411.10120">pdf</a>, <a href="https://arxiv.org/html/2411.10120v1" title="View HTML" id="html-2411.10120" aria-labelledby="html-2411.10120" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.10120" title="Other formats" id="oth-2411.10120" aria-labelledby="oth-2411.10120">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Homotopical recognition of diagram categories </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Chorny,+B">Boris Chorny</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=White,+D">David White</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 17 pages </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span>; Category Theory (math.CT) </div> </div> </dd> <dt> <a name='item16'>[16]</a> <a href ="/abs/2411.09960" title="Abstract" id="2411.09960"> arXiv:2411.09960 </a> [<a href="/pdf/2411.09960" title="Download PDF" id="pdf-2411.09960" aria-labelledby="pdf-2411.09960">pdf</a>, <a href="https://arxiv.org/html/2411.09960v1" title="View HTML" id="html-2411.09960" aria-labelledby="html-2411.09960" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.09960" title="Other formats" id="oth-2411.09960" aria-labelledby="oth-2411.09960">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Stable Similarity Comparison of Persistent Homology Groups </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=He,+J">Jiaxing He</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Hou,+B">Bingzhe Hou</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Wu,+T">Tieru Wu</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Cao,+Y">Yang Cao</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 28 pages, 7 figures, 6 tables </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span> </div> </div> </dd> <dt> <a name='item17'>[17]</a> <a href ="/abs/2411.09797" title="Abstract" id="2411.09797"> arXiv:2411.09797 </a> [<a href="/pdf/2411.09797" title="Download PDF" id="pdf-2411.09797" aria-labelledby="pdf-2411.09797">pdf</a>, <a href="https://arxiv.org/html/2411.09797v1" title="View HTML" id="html-2411.09797" aria-labelledby="html-2411.09797" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.09797" title="Other formats" id="oth-2411.09797" aria-labelledby="oth-2411.09797">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Cross-Matched Interval Prevalence of High Dimensional Point Clouds </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Mousley,+J+M">Jonathan M. Mousley</a>, <a href="https://arxiv.org/search/math?searchtype=author&query=Bendich,+P">Paul Bendich</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 10 pages, 10 figures </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Algebraic Topology (math.AT)</span> </div> </div> </dd> <dt> <a name='item18'>[18]</a> <a href ="/abs/2411.10365" title="Abstract" id="2411.10365"> arXiv:2411.10365 </a> (cross-list from math.CO) [<a href="/pdf/2411.10365" title="Download PDF" id="pdf-2411.10365" aria-labelledby="pdf-2411.10365">pdf</a>, <a href="https://arxiv.org/html/2411.10365v1" title="View HTML" id="html-2411.10365" aria-labelledby="html-2411.10365" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.10365" title="Other formats" id="oth-2411.10365" aria-labelledby="oth-2411.10365">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Bounds on the connectivity of the independence complexes of hypergraphs </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Taylan,+D">Demet Taylan</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 15 pages </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Combinatorics (math.CO)</span>; Algebraic Topology (math.AT) </div> </div> </dd> <dt> <a name='item19'>[19]</a> <a href ="/abs/2411.09857" title="Abstract" id="2411.09857"> arXiv:2411.09857 </a> (cross-list from math.GR) [<a href="/pdf/2411.09857" title="Download PDF" id="pdf-2411.09857" aria-labelledby="pdf-2411.09857">pdf</a>, <a href="https://arxiv.org/html/2411.09857v1" title="View HTML" id="html-2411.09857" aria-labelledby="html-2411.09857" rel="noopener noreferrer" target="_blank">html</a>, <a href="/format/2411.09857" title="Other formats" id="oth-2411.09857" aria-labelledby="oth-2411.09857">other</a>] </dt> <dd> <div class='meta'> <div class='list-title mathjax'><span class='descriptor'>Title:</span> Proper actions and supported-section-valued cohomology </div> <div class='list-authors'><a href="https://arxiv.org/search/math?searchtype=author&query=Chirvasitu,+A">Alexandru Chirvasitu</a></div> <div class='list-comments mathjax'><span class='descriptor'>Comments:</span> 20 pages + references </div> <div class='list-subjects'><span class='descriptor'>Subjects:</span> <span class="primary-subject">Group Theory (math.GR)</span>; Algebraic Topology (math.AT); General Topology (math.GN); K-Theory and Homology (math.KT) </div> </div> </dd> </dl> <div class='paging'>Total of 19 entries </div> <div class='morefewer'>Showing up to 50 entries per page: <a href=/list/math.AT/recent?skip=0&show=25 rel="nofollow"> fewer</a> | <span style="color: #454545">more</span> | <span style="color: #454545">all</span> </div> </div> </div> </div> </main> <footer style="clear: both;"> <div class="columns is-desktop" role="navigation" aria-label="Secondary" style="margin: -0.75em -0.75em 0.75em -0.75em">  <div class="column" style="padding: 0;"> <div class="columns"> <div class="column"> <ul style="list-style: none; line-height: 2;"> <li><a href="https://info.arxiv.org/about">About</a></li> <li><a href="https://info.arxiv.org/help">Help</a></li> </ul> </div> <div class="column"> <ul style="list-style: none; line-height: 2;"> <li> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="icon filter-black" role="presentation"><title>contact arXiv</title><desc>Click here to contact arXiv</desc><path d="M502.3 190.8c3.9-3.1 9.7-.2 9.7 4.7V400c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V195.6c0-5 5.7-7.8 9.7-4.7 22.4 17.4 52.1 39.5 154.1 113.6 21.1 15.4 56.7 47.8 92.2 47.6 35.7.3 72-32.8 92.3-47.6 102-74.1 131.6-96.3 154-113.7zM256 320c23.2.4 56.6-29.2 73.4-41.4 132.7-96.3 142.8-104.7 173.4-128.7 5.8-4.5 9.2-11.5 9.2-18.9v-19c0-26.5-21.5-48-48-48H48C21.5 64 0 85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z"/></svg> <a href="https://info.arxiv.org/help/contact.html"> Contact</a> </li> <li> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="icon filter-black" role="presentation"><title>subscribe to arXiv mailings</title><desc>Click here to subscribe</desc><path d="M476 3.2L12.5 270.6c-18.1 10.4-15.8 35.6 2.2 43.2L121 358.4l287.3-253.2c5.5-4.9 13.3 2.6 8.6 8.3L176 407v80.5c0 23.6 28.5 32.9 42.5 15.8L282 426l124.6 52.2c14.2 6 30.4-2.9 33-18.2l72-432C515 7.8 493.3-6.8 476 3.2z"/></svg> <a href="https://info.arxiv.org/help/subscribe"> Subscribe</a> </li> </ul> </div> </div> </div>   <div class="column" style="padding: 0;"> <div class="columns"> <div class="column"> <ul style="list-style: none; 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