Homomorphisms of algebraic groups: representability and rigidity

DOI10.1307/mmj/20217214OpenAlexW3128078261MaRDI QIDQ2083495

Michel Brion

Publication date: 11 October 2022

Published in: Michigan Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2101.12460

zbMATH Keywords

group schemeshomomorphisms of algebraic groups

Mathematics Subject Classification ID

Group schemes (14L15) Schemes and morphisms (14A15)

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Cites Work

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• Vanishing of Hochschild cohomology for affine group schemes and rigidity of homomorphisms between algebraic groups.
• On extensions of algebraic groups with finite quotient
• Anti-affine algebraic groups
• Principal bundles, quasi-abelian varieties and structure of algebraic groups
• A projective variety with discrete, non-finitely generated automorphism group
• Representability of group functors, and automorphisms of algebraic schemes
• Faisceaux amples sur les schémas en groupes et les espaces homogènes
• A surface with discrete and nonfinitely generated automorphism group
• Lectures on the structure of algebraic groups and geometric applications
• Algebraic Groups
• Fully Reducible Subgroups of Algebraic Groups
• The Geometry of Schemes
• Some structure theorems for algebraic groups