Hochschild cohomology of socle deformations of a class of Koszul self-injective algebras

DOI10.4064/CM119-1-4zbMath1236.16011arXiv0905.2746OpenAlexW2964320434WikidataQ114022042 ScholiaQ114022042MaRDI QIDQ5306787

Rachel Taillefer, Nicole Snashall

Publication date: 9 April 2010

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0905.2746

zbMATH Keywords

Hochschild cohomology ringsformal deformationssocle deformationsKoszul self-injective special biserial algebras

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Representations of quivers and partially ordered sets (16G20) Deformations of associative rings (16S80) Quadratic and Koszul algebras (16S37)

Related Items (5)

Batalin-Vilkovisky structure on Hochschild cohomology of zigzag algebra of type \(\widetilde{\mathbf{A}}_1\) ⋮ Hochschild cohomology of \(\mathbb Z_n\)-Galois coverings of an algebra. ⋮ A family of Koszul self-injective algebras with finite Hochschild cohomology. ⋮ The Hochschild cohomology ring of Möbius algebras. ⋮ Radical cube zero weakly symmetric algebras and support varieties.

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