The Gerstenhaber bracket as a Schouten bracket for polynomial rings extended by finite groups

DOI10.1112/plms.12057zbMath1381.16010arXiv1511.02533OpenAlexW3125907165MaRDI QIDQ4600970

Cris Negron, Sarah Witherspoon

Publication date: 18 January 2018

Published in: Proceedings of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1511.02533

zbMATH Keywords

finite groupsHochschild cohomologypolynomial ringsGerstenhaber algebrasGerstenhaber bracketsSchouten bracket

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Twisted and skew group rings, crossed products (16S35)

Related Items (5)

Gerstenhaber brackets for skew group algebras in positive characteristic ⋮ Hochschild cohomology of twisted tensor products ⋮ On the Lie algebra structure of the first Hochschild cohomology of gentle algebras and Brauer graph algebras ⋮ \(A_{\infty}\)-coderivations and the Gerstenhaber bracket on Hochschild cohomology ⋮ The Hochschild cohomology ring of a global quotient orbifold

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