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| Main Author: | |
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| Format: | Preprint |
| Published: |
2019
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/1903.07248 |
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| _version_ | 1866910402757001216 |
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| author | Nakamura, Yusuke |
| author_facet | Nakamura, Yusuke |
| contents | We prove the contractibility of the dual complexes of weak log Fano pairs. As applications, we obtain a vanishing theorem of Witt vector cohomology of Ambro-Fujino type and a rational point formula in dimension three. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1903_07248 |
| institution | arXiv |
| publishDate | 2019 |
| record_format | arxiv |
| spellingShingle | Dual complex of log Fano pairs and its application to Witt vector cohomology Nakamura, Yusuke Algebraic Geometry Number Theory We prove the contractibility of the dual complexes of weak log Fano pairs. As applications, we obtain a vanishing theorem of Witt vector cohomology of Ambro-Fujino type and a rational point formula in dimension three. |
| title | Dual complex of log Fano pairs and its application to Witt vector cohomology |
| topic | Algebraic Geometry Number Theory |
| url | https://arxiv.org/abs/1903.07248 |