Additivity of non-acyclicity classes for constructible étale sheaves
Fuente:
arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866915313285595136 |
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| author | Xiong, Jiangnan |
| author_facet | Xiong, Jiangnan |
| contents | Using a bivariant version of cohomological correspondences, we establish a categorical trace-like formula for the non-acyclicity classes introduced by Yang and Zhao (arXiv:2209.11086). As an application, we prove the additivity for the non-acyclicity classes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_24345 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Additivity of non-acyclicity classes for constructible étale sheaves Xiong, Jiangnan Algebraic Geometry Category Theory Number Theory 14F20, 18N60 Using a bivariant version of cohomological correspondences, we establish a categorical trace-like formula for the non-acyclicity classes introduced by Yang and Zhao (arXiv:2209.11086). As an application, we prove the additivity for the non-acyclicity classes. |
| title | Additivity of non-acyclicity classes for constructible étale sheaves |
| topic | Algebraic Geometry Category Theory Number Theory 14F20, 18N60 |
| url | https://arxiv.org/abs/2505.24345 |