Structure results for torus fixed loci
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866917591346315264 |
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| author | Alper, Jarod Janda, Felix |
| author_facet | Alper, Jarod Janda, Felix |
| contents | Motivated by localization theorems on moduli spaces, we prove a structural classification of Deligne-Mumford stacks with an action of a torus where the induced action on the coarse moduli space is trivial. We also establish a general local structure theorem for morphisms of algebraic stacks. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_10823 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Structure results for torus fixed loci Alper, Jarod Janda, Felix Algebraic Geometry 14D23 (Primary) 14L30 (Secondary) Motivated by localization theorems on moduli spaces, we prove a structural classification of Deligne-Mumford stacks with an action of a torus where the induced action on the coarse moduli space is trivial. We also establish a general local structure theorem for morphisms of algebraic stacks. |
| title | Structure results for torus fixed loci |
| topic | Algebraic Geometry 14D23 (Primary) 14L30 (Secondary) |
| url | https://arxiv.org/abs/2402.10823 |