Tame actions of affine group schemes and tame stacks

DOI10.1016/j.crma.2012.01.020zbMath1253.14003arXiv1201.4570OpenAlexW2074202378MaRDI QIDQ765736

Sophie Marques

Publication date: 22 March 2012

Published in: Comptes Rendus. Mathématique. Académie des Sciences, Paris (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1201.4570

zbMATH Keywords

tame stacksalgebraic spacescoarse moduli spaceslinearly reductive group schemesQuasi-coherent sheavestame actions

Mathematics Subject Classification ID

Group actions on varieties or schemes (quotients) (14L30) Group schemes (14L15) Generalizations (algebraic spaces, stacks) (14A20) Schemes and morphisms (14A15) Local structure of morphisms in algebraic geometry: étale, flat, etc. (14B25) Fine and coarse moduli spaces (14D22)

Related Items (1)

On a purely inseparable analogue of the Abhyankar conjecture for affine curves

Cites Work

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• Quotients by groupoids
• Frobenius and separable functors for generalized module categories and nonlinear equations
• Intersection theory on algebraic stacks and on their moduli spaces
• Tame stacks in positive characteristic
• Tame actions of group schemes: Integrals and slices
• Schémas en groupes. II: Groupes de type multiplicatif, et structure des schémas en groupes généraux. Exposés VIII à XVIII. Séminaire de Géométrie Algébrique du Bois Marie 1962/64 (SGA 3) dirigé par Michel Demazure et Alexander Grothendieck. Revised reprint

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