A Morita context related to finite automorphism groups of rings

DOI10.2140/pjm.1982.98.37zbMath0488.16024OpenAlexW1971801066MaRDI QIDQ1165934

Miriam Cohen

Publication date: 1982

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/pjm.1982.98.37

zbMATH Keywords

semiprime ringMorita contextskew group ringfixed ringfinite group of automorphisms

Mathematics Subject Classification ID

Group rings (16S34) Automorphisms and endomorphisms (16W20)

Related Items (17)

Duality theorems for rings with actions or coactions ⋮ The Morita contexts and galois extensions for weak Hopf group coalgebras ⋮ Trace-Like Functions on Rings with no Nilpotent Elements ⋮ Actions de groupes et contexts de morita ⋮ Construction of Gorenstein-projective modules over Morita rings ⋮ Formal matrices and their determinants ⋮ The McCoy condition on skew monoid rings ⋮ On Artin algebras arising from Morita contexts. ⋮ Localization in a Morita context with applications to fixed rings ⋮ Unnamed Item ⋮ Homological Dimensions in a Morita Context with Applications to Subidealizers and Fixed Rings ⋮ Baer and Quasi-Baer Properties of Skew Generalized Power Series Rings ⋮ Morita Contexts, π-Galois Extensions for Hopf π-Coalgebras ⋮ A semiprime Morita context related to finite automorphism groups of rings ⋮ Hopf algebra actions ⋮ Semiprimeness, quasi-Baerness and prime radical of skew generalized power series rings ⋮ Group-Graded Rings, Smash Products, and Group Actions

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