The singular support of an $\ell$-adic sheaf
Fuente:
arXiv
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| Format: | Preprint |
| Publié: |
2023
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| _version_ | 1866910760177762304 |
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| author | Barrett, Owen |
| author_facet | Barrett, Owen |
| contents | We define the singular support of an $\ell$-adic sheaf on a smooth variety over any field. To do this, we combine Beilinson's construction of the singular support for torsion étale sheaves with Hansen and Scholze's theory of universal local acyclicity for $\ell$-adic sheaves. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2309_02587 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | The singular support of an $\ell$-adic sheaf Barrett, Owen Algebraic Geometry We define the singular support of an $\ell$-adic sheaf on a smooth variety over any field. To do this, we combine Beilinson's construction of the singular support for torsion étale sheaves with Hansen and Scholze's theory of universal local acyclicity for $\ell$-adic sheaves. |
| title | The singular support of an $\ell$-adic sheaf |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2309.02587 |