Contravariant forms on representations of finite groups with split BN-pairs

DOI10.1080/00927879008824004zbMath0732.20025OpenAlexW2081190041MaRDI QIDQ3358941

Ahmed A. Khammash

Publication date: 1990

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

Full work available at URL: https://doi.org/10.1080/00927879008824004

zbMATH Keywords

Hecke algebrasroot systemcomposition factorsfinite groupdecomposition matricesactionmodular representationsCoxeter systemmultiplicative charactersp-modular systemfinite Chevalley grouproot subgroupsplit BN-pairadmissible G-pairsindecomposable direct FG-summandspermutation RG-latticesimple FG- modules

Mathematics Subject Classification ID

Linear algebraic groups over finite fields (20G40) Representation theory for linear algebraic groups (20G05) Modular representations and characters (20C20) Groups with a (BN)-pair; buildings (20E42)

Cites Work

• Unnamed Item
• Some indecomposable modules of groups with split (B,N)-pairs
• A characterization of the modular representations of finite groups with split \((B,N)\)-pairs
• The Green ring and modular representations of finite groups of Lie type

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