Hochschild cohomology of \(\mathbb Z_n\)-Galois coverings of an algebra.

DOI10.1007/s11464-012-0215-4zbMath1266.16004OpenAlexW2040928331MaRDI QIDQ1946977

Jinmei Fan, Bo Hou

Publication date: 10 April 2013

Published in: Frontiers of Mathematics in China (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11464-012-0215-4

zbMATH Keywords

Galois coveringsKoszul algebrasHochschild cohomology ringsdimensions of Hochschild cohomology groups

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Representations of associative Artinian rings (16G10) Quadratic and Koszul algebras (16S37)

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