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arXiv · 2610.36277

BV structure on the Hochschild cohomology of Liu-Schulz algebras in characteristic two

Artur Tursunbaev
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Abstract

Let $K$ be a field of characteristic $2$, let $ρ\in K^\times$, and let $R_ρ$ be the corresponding Liu-Schulz algebra. We give a complete description of the Gerstenhaber bracket and the BV structure on the Hochschild cohomology ring $\operatorname{HH}^*(R_ρ)$.

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Artur Tursunbaev. 2026-10-26. BV structure on the Hochschild cohomology of Liu-Schulz algebras in characteristic two. https://arxiv.org/abs/2610.36277

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