The cohomology in degree \(1\) of the group \(F_ 4\) in characteristic \(2\) with coefficients in a simple module

DOI10.1006/JABR.1994.1086zbMath0813.20050OpenAlexW2062338904MaRDI QIDQ1325068

Peter K. W. Sin

Publication date: 29 March 1995

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jabr.1994.1086

zbMATH Keywords

extensionstensor productsWeyl modulessimple modulesalgebraic group of type \(F_ 4\)first Hochschild cohomology groupsJantzen's sum formula

Mathematics Subject Classification ID

Representation theory for linear algebraic groups (20G05) Representations of sporadic groups (20C34) Cohomology theory for linear algebraic groups (20G10)

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