Hochschild homology and trivial extension algebras

Bergh, Petter; Madsen, Dag

doi:10.1090/proc/13363

Hochschild homology and trivial extension algebras
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by Petter Andreas Bergh and Dag Oskar Madsen PDF

Proc. Amer. Math. Soc. 145 (2017), 1475-1480 Request permission

Abstract:

We prove that if an algebra is either selfinjective, local or graded, then the Hochschild homology dimension of its trivial extension is infinite.

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