Structure results for torus fixed loci
Autor: | Alper, Jarod, Janda, Felix |
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Rok vydání: | 2024 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | 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. Comment: 16 pages; comments welcome! |
Databáze: | arXiv |
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