Duality theorems for rings with actions or coactions

DOI10.1016/0021-8693(88)90258-XzbMath0647.16010MaRDI QIDQ1104392

Beattie, Margaret

Publication date: 1988

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

zbMATH Keywords

rings with local unitscoactionsgroup of automorphismssmash productMorita contextgroup graded ringsskew group ringstrongly gradedring of matricesduality theorem for group actions

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Module categories in associative algebras (16D90) Group rings (16S34) Automorphisms and endomorphisms (16W20) Graded rings and modules (associative rings and algebras) (16W50)

Related Items (10)

A duality theorem for crossed products of hopf algebras ⋮ Hopf algebra coactions ⋮ A generalization of Gabriel's Galois covering functors. II: 2-categorical Cohen-Montgomery duality ⋮ A theory of tensor products of modules for 𝒮-local vertex operator algebra M(n,V ) ⋮ A duality theorem for vertex operator algebras ⋮ A generalization of Gabriel's Galois covering functors and derived equivalences ⋮ Skew category, Galois covering and smash product of a 𝑘-category ⋮ Duality theorems for graded rings in double products ⋮ Unnamed Item ⋮ Graded t-rings with finite support

Cites Work

• Morita equivalence for rings without identity
• A duality theorem for Hopf module algebras
• Hopf algebra actions
• A generalization of the smash product of a graded ring
• A Morita context related to finite automorphism groups of rings
• Lectures on topics in algebraic \(K\)-theory
• Group-Graded Rings, Smash Products, and Group Actions
• Group-Graded Rings and Duality
• Morita equivalence for rings with local units
• Unnamed Item

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