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arxiv: math/0305218 · v2 · submitted 2003-05-15 · 🧮 math.RA · math.CT

Cartan-Leray spectral sequence for Galois coverings of linear categories

classification 🧮 math.RA math.CT
keywords galoiscartan-leraycategorieslinearsequencespectralcohomologycovering
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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.

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