Multiparameter persistence modules in the large scale
Fuente:
arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2022
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| _version_ | 1866913150314479616 |
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| author | Frankland, Martin Stanley, Donald |
| author_facet | Frankland, Martin Stanley, Donald |
| contents | A persistence module with $m$ discrete parameters is a diagram of vector spaces indexed by the poset $\mathbb{N}^m$. If we are only interested in the large scale behavior of such a diagram, then we can consider two diagrams equivalent if they agree outside of a ``negligeable'' region. In the $2$-dimensional case, we classify the indecomposable diagrams up to finitely supported diagrams. In higher dimension, we partially classify the indecomposable diagrams up to suitably finite diagrams, and show that the full classification problem is wild. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2211_05981 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Multiparameter persistence modules in the large scale Frankland, Martin Stanley, Donald Algebraic Topology Representation Theory 18E10 (Primary) 55N31, 18E35 (Secondary) A persistence module with $m$ discrete parameters is a diagram of vector spaces indexed by the poset $\mathbb{N}^m$. If we are only interested in the large scale behavior of such a diagram, then we can consider two diagrams equivalent if they agree outside of a ``negligeable'' region. In the $2$-dimensional case, we classify the indecomposable diagrams up to finitely supported diagrams. In higher dimension, we partially classify the indecomposable diagrams up to suitably finite diagrams, and show that the full classification problem is wild. |
| title | Multiparameter persistence modules in the large scale |
| topic | Algebraic Topology Representation Theory 18E10 (Primary) 55N31, 18E35 (Secondary) |
| url | https://arxiv.org/abs/2211.05981 |