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A note on the differential calculus of Hochschild theory for A-algebras
Electronic Research Archive 2022, 30(9): 3211-3237
Published: 15 September 2022
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We show by constructing explicit homotopy operators that the Hochschild (co)homology of an A-algebra of Stasheff admits a differential calculus structure. As an application, we reproduce a result of Tradler which says that the Hochschild cohomology of a cyclic A-algebra admits a Batalin-Vilkovisky algebra structure.

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