Inversion of adjunction for quotient singularities II: Non-linear actions
Fuente:
arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2021
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| _version_ | 1866910566972391424 |
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| author | Nakamura, Yusuke Shibata, Kohsuke |
| author_facet | Nakamura, Yusuke Shibata, Kohsuke |
| contents | We prove the precise inversion of adjunction formula for quotient singularities. As an application, we prove the semi-continuity of minimal log discrepancies for hyperquotient singularities. This paper is a continuation of arXiv:2011.07300, and we generalize the previous results to non-linear group actions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2112_09502 |
| institution | arXiv |
| publishDate | 2021 |
| record_format | arxiv |
| spellingShingle | Inversion of adjunction for quotient singularities II: Non-linear actions Nakamura, Yusuke Shibata, Kohsuke Algebraic Geometry Primary 14E18, Secondary 14E30, 14B05 We prove the precise inversion of adjunction formula for quotient singularities. As an application, we prove the semi-continuity of minimal log discrepancies for hyperquotient singularities. This paper is a continuation of arXiv:2011.07300, and we generalize the previous results to non-linear group actions. |
| title | Inversion of adjunction for quotient singularities II: Non-linear actions |
| topic | Algebraic Geometry Primary 14E18, Secondary 14E30, 14B05 |
| url | https://arxiv.org/abs/2112.09502 |