Skew group rings, representations of group algebras, and applications to fixed rings

DOI10.1007/BF01195539zbMath0832.16025OpenAlexW2065998940MaRDI QIDQ1901969

Yanyan Li

Publication date: 7 January 1996

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01195539

zbMATH Keywords

finite groupsinner automorphismscentral idempotentsgroup ringsirreducible representationstwisted group algebrassimple ringsskew group ringsJones indexfixed subrings

Mathematics Subject Classification ID

Group rings (16S34) Automorphisms and endomorphisms (16W20) Group rings of finite groups and their modules (group-theoretic aspects) (20C05) Twisted and skew group rings, crossed products (16S35)

Cites Work

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• Galois theory of semiprime rings
• Skew group rings and free rings
• Fixed rings of finite automorphism groups of associative rings
• Galois subrings of simple rings
• Jones index and fixed rings of simple algebras
• Compressible group algebras
• The influence of the algebra of the group
• Observations on crossed products and fixed rings
• Biregularite des anneaux de groupes gauches et des extensions liberales
• Semiprime skew group rings

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