Cartan-Leray spectral sequence for Galois coverings of linear categories

JOURNAL OF ALGEBRA

卷:284

Article

Cibils, C ; Redondo, MJ

关键词: Cartan;    Leray;    covering;    Hochschild;    Mitchell;    category;    homology;    cohomology;   

DOI  :  10.1016/j.jalgebra.2004.06.012

来源: Elsevier

【 摘 要 】

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 Hochschild cohomology in degree one. (C) 2004 Elsevier Inc. All rights reserved.

【 授权许可】

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