On the surjectivity of some trace maps

DOI10.1007/BF02773679zbMath0830.13004MaRDI QIDQ1327507

Eli Aljadeff

Publication date: 19 June 1994

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

zbMATH Keywords

trace mapinvariant theoryskew group ringring-automorphisms

Mathematics Subject Classification ID

Actions of groups on commutative rings; invariant theory (13A50) Twisted and skew group rings, crossed products (16S35)

Related Items (7)

GLOBAL DIMENSION FOR HOPF ACTIONS ⋮ An explicit formula for the action of a finite group on a commutative ring. ⋮ HOMOLOGICAL DIMENSIONS OF CROSSED PRODUCTS ⋮ Finite modules over non-semisimple group rings. ⋮ Norm formulas for finite groups and induction from elementary Abelian subgroups. ⋮ The global dimensions of crossed products and crossed coproducts. ⋮ Explicit norm one elements for ring actions of finite Abelian groups

Cites Work

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• Homological duality for crossed products
• Finite generalized crossed products over tame and maximal orders
• Homological dimension of skew group rings and crossed products
• Serre's Extension Theorem for Crossed Products
• Groups of cohomological dimension one

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