Hochschild cohomology and Linckelmann cohomology for blocks of finite groups.

DOI10.1016/S0022-4049(02)00189-5zbMath1033.20004MaRDI QIDQ1861496

Jonathan Pakianathan, Sarah Witherspoon

Publication date: 9 March 2003

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

zbMATH Keywords

cohomology ringscohomology of groupsprincipal blocksLinckelmann cohomologyHochschild cohomology of group ringscohomology for blocks

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Group rings (16S34) Modular representations and characters (20C20) Cohomology of groups (20J06) Group rings of finite groups and their modules (group-theoretic aspects) (20C05)

Related Items

Bockstein homomorphisms for Hochschild cohomology of group algebras and of block algebras of finite groups ⋮ Quillen stratification for Hochschild cohomology of blocks

Cites Work

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