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math.KT2019★ 7 cited
Finite generation for Hochschild cohomology of Gorenstein monomial algebras
Vladimir Dotsenko, Vincent Gélinas, Pedro Tamaroff
We show that a finite dimensional monomial algebra satisfies the finite generation conditions of Snashall-Solberg for Hochschild cohomology if and only if it is Gorenstein. This gi…
math.KT2019
The Tamarkin--Tsygan calculus of an algebra a la Stasheff
Pedro Tamaroff
We show how to compute the Tamarkin-Tsygan calculus of an associative algebra by providing, for a given cofibrant replacement of it, a `small' -model of its c…