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math.RA2003
Skew category, Galois covering and smash product of a -category
Claude Cibils, Eduardo N. Marcos
In this paper we consider categories over a commutative ring provided either with a free action or with a grading of a not necessarily finite group. We define the smash product cat…
math.RA2003★ 2 cited
Cartan-Leray spectral sequence for Galois coverings of linear categories
Claude Cibils, Maria Julia Redondo
We provide a Cartan-Leray type spectral sequence for the Hochschild-Mitchell (co)homology of a Galois covering of linear categories. We infer results relating the Galois group and…