Non stable rationality of projective approximations for classifying spaces
Fuente:
arXiv
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| Auteur principal: | |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866929340600549376 |
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| author | Yagita, Nobuaki |
| author_facet | Yagita, Nobuaki |
| contents | We give many examples of non stable rationalities for projective approximations of classifying spaces. Here we use the new invariant by Benoit-Ottem, and also use the classical unramified cohomology.. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_06935 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Non stable rationality of projective approximations for classifying spaces Yagita, Nobuaki Algebraic Geometry 14C15, 14P99, 55N20 We give many examples of non stable rationalities for projective approximations of classifying spaces. Here we use the new invariant by Benoit-Ottem, and also use the classical unramified cohomology.. |
| title | Non stable rationality of projective approximations for classifying spaces |
| topic | Algebraic Geometry 14C15, 14P99, 55N20 |
| url | https://arxiv.org/abs/2405.06935 |