ISOMORPHISMS OF PARTIAL GROUP RINGS Research partially supported by CNPq Procs. 30111595-8 and 30024379-0 and FAPESP Proc. 00/07291-0.
DOI10.1017/S0017089503001630zbMath1059.20003MaRDI QIDQ4813942
Mikhailo Dokuchaev, Francisco César Polcino Milies
Publication date: 7 September 2004
Published in: Glasgow Mathematical Journal (Search for Journal in Brave)
crossed productsisomorphism problempartial representationspartial group ringspartial actions of groups
Associative rings determined by universal properties (free algebras, coproducts, adjunction of inverses, etc.) (16S10) Group rings (16S34) Group rings of finite groups and their modules (group-theoretic aspects) (20C05) Twisted and skew group rings, crossed products (16S35) Groupoids (i.e. small categories in which all morphisms are isomorphisms) (20L05)
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