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A module-theoretic approach to Clifford theory for blocks - MaRDI portal

A module-theoretic approach to Clifford theory for blocks

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Publication:4699563

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DOI10.1090/S0002-9939-99-05224-7zbMath0934.20003MaRDI QIDQ4699563

Sarah Witherspoon

Publication date: 17 November 1999

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

finite groups graded algebras twisted group algebras graded rings Clifford correspondence graded Jacobson radical block extensions Clifford theory of blocks conjugacy classes of blocks

Mathematics Subject Classification ID

Modular representations and characters (20C20) Group rings of finite groups and their modules (group-theoretic aspects) (20C05) Graded rings and modules (associative rings and algebras) (16W50) Twisted and skew group rings, crossed products (16S35)

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