Structure results for torus fixed loci

Autor: Alper, Jarod, Janda, Felix
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