The Batalin-Vilkovisky structure over the Hochschild cohomology ring of a group algebra

DOI10.4171/JNCG/249zbMath1376.16008arXiv1405.3418MaRDI QIDQ344480

Yuming Liu, Guodong Zhou

Publication date: 22 November 2016

Published in: Journal of Noncommutative Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1405.3418

zbMATH Keywords

group cohomologyadditive decompositioncup productHochschild cohomology ringBatalin-Vilkovisky structurenormalized bar resolutionsetwise self-homotopy

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Group rings (16S34) Group rings of finite groups and their modules (group-theoretic aspects) (20C05)

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Uses Software

• Maple

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