Moduli of formal torsors
Fuente:
arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2017
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| Subjects: | |
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| _version_ | 1866914690046623744 |
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| author | Tonini, Fabio Yasuda, Takehiko |
| author_facet | Tonini, Fabio Yasuda, Takehiko |
| contents | We construct the moduli stack of torsors over the formal punctured disk in characteristic p > 0 for a finite group isomorphic to the semidirect product of a p-group and a tame cyclic group. We prove that the stack is a limit of separated Deligne-Mumford stacks with finite and universally injective transition maps. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1709_01705 |
| institution | arXiv |
| publishDate | 2017 |
| record_format | arxiv |
| spellingShingle | Moduli of formal torsors Tonini, Fabio Yasuda, Takehiko Algebraic Geometry 14D23, 13F25, 14H30 We construct the moduli stack of torsors over the formal punctured disk in characteristic p > 0 for a finite group isomorphic to the semidirect product of a p-group and a tame cyclic group. We prove that the stack is a limit of separated Deligne-Mumford stacks with finite and universally injective transition maps. |
| title | Moduli of formal torsors |
| topic | Algebraic Geometry 14D23, 13F25, 14H30 |
| url | https://arxiv.org/abs/1709.01705 |