On semi-continuity problems for minimal log discrepancies
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2013
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866909183179227136 |
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| author | Nakamura, Yusuke |
| author_facet | Nakamura, Yusuke |
| contents | We show the semi-continuity property of minimal log discrepancies for varieties which have a crepant resolution in the category of Deligne-Mumford stacks. Using this property, we also prove the ideal-adic semi-continuity problem for toric pairs. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1305_1410 |
| institution | arXiv |
| publishDate | 2013 |
| record_format | arxiv |
| spellingShingle | On semi-continuity problems for minimal log discrepancies Nakamura, Yusuke Algebraic Geometry We show the semi-continuity property of minimal log discrepancies for varieties which have a crepant resolution in the category of Deligne-Mumford stacks. Using this property, we also prove the ideal-adic semi-continuity problem for toric pairs. |
| title | On semi-continuity problems for minimal log discrepancies |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/1305.1410 |