Blocks of endomorphism algebras

DOI10.1006/jabr.1994.1250zbMath0837.20009OpenAlexW2014500855MaRDI QIDQ1335093

Laurence Barker

Publication date: 28 September 1994

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

Full work available at URL: https://doi.org/10.1006/jabr.1994.1250

zbMATH Keywords

indecomposable direct summandsfinite groupsdefect groupsblocksblock idempotentsBrauer correspondencevertexGreen correspondence

Mathematics Subject Classification ID

Group rings (16S34) Modular representations and characters (20C20) Group rings of finite groups and their modules (group-theoretic aspects) (20C05)

Related Items

A refinement of Alperin's conjecture for blocks of the endomorphism algebra of the Sylow permutation module. ⋮ G-Algebras and Clifford Extensions of Points ⋮ Covering points in permutation algebras. ⋮ Defect groups of tensor modules ⋮ On the Blocks of the Centralizer of theG-Fixed Points Subalgebra of the InteriorG-Algebra