A dimension formula of closed affine Deligne-Lusztig varieties of parahoric level
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866916300158140416 |
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| author | Sadhukhan, Arghya |
| author_facet | Sadhukhan, Arghya |
| contents | We establish a dimension formula for certain union $X^G(μ,b)_J$ of affine Deligne-Lusztig varieties associated to arbitrary parahoric level structures of split reductive groups, under certain genericity hypotheses. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_17765 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A dimension formula of closed affine Deligne-Lusztig varieties of parahoric level Sadhukhan, Arghya Representation Theory Algebraic Geometry Number Theory 20G25 (Primary) 11G25, 20F55 (Secondary) We establish a dimension formula for certain union $X^G(μ,b)_J$ of affine Deligne-Lusztig varieties associated to arbitrary parahoric level structures of split reductive groups, under certain genericity hypotheses. |
| title | A dimension formula of closed affine Deligne-Lusztig varieties of parahoric level |
| topic | Representation Theory Algebraic Geometry Number Theory 20G25 (Primary) 11G25, 20F55 (Secondary) |
| url | https://arxiv.org/abs/2406.17765 |