Acyclicity conditions on pasting diagrams
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866913486155546624 |
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| author | Hadzihasanovic, Amar Kessler, Diana |
| author_facet | Hadzihasanovic, Amar Kessler, Diana |
| contents | We study various acyclicity conditions on higher-categorical pasting diagrams in the combinatorial framework of regular directed complexes. We present an apparently weakest acyclicity condition under which the $ω$-category presented by a diagram shape is freely generated in the sense of polygraphs. We then consider stronger conditions under which this $ω$-category is equivalent to one obtained from an augmented directed chain complex in the sense of Steiner, or consists only of subsets of cells in the diagram. Finally, we study the stability of these conditions under the operations of pasting, suspensions, Gray products, joins and duals. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_16775 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Acyclicity conditions on pasting diagrams Hadzihasanovic, Amar Kessler, Diana Category Theory 18N30, 55U05, 55U15 We study various acyclicity conditions on higher-categorical pasting diagrams in the combinatorial framework of regular directed complexes. We present an apparently weakest acyclicity condition under which the $ω$-category presented by a diagram shape is freely generated in the sense of polygraphs. We then consider stronger conditions under which this $ω$-category is equivalent to one obtained from an augmented directed chain complex in the sense of Steiner, or consists only of subsets of cells in the diagram. Finally, we study the stability of these conditions under the operations of pasting, suspensions, Gray products, joins and duals. |
| title | Acyclicity conditions on pasting diagrams |
| topic | Category Theory 18N30, 55U05, 55U15 |
| url | https://arxiv.org/abs/2408.16775 |