Vanishing of Hochschild cohomology for affine group schemes and rigidity of homomorphisms between algebraic groups.

zbMath1192.20031MaRDI QIDQ845273

Benedictus Margaux

Publication date: 27 January 2010

Published in: Documenta Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/226838

zbMATH Keywords

cohomologyrepresentationsdeformation theorygroup schemeslinearly reductive groups

Mathematics Subject Classification ID

Linear algebraic groups over arbitrary fields (20G15) Representation theory for linear algebraic groups (20G05) Étale and other Grothendieck topologies and (co)homologies (14F20) Cohomology theory for linear algebraic groups (20G10) Group schemes (14L15)

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