Reduction of Hochschild cohomology over algebras finite over their center

Liran Shaul

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

We borrow ideas from Grothendieck duality theory to noncommutative algebra, and use them to prove a reduction result for Hochschild cohomology with tensor decomposable coefficients for noncommutative algebras which are finite over their center. This generalizes a result over commutative algebras by Avramov, Iyengar, Lipman and Nayak.

Original languageEnglish
Pages (from-to)4368-4377
Number of pages10
JournalJournal of Pure and Applied Algebra
Volume219
Issue number10
DOIs
StatePublished - 1 Oct 2015
Externally publishedYes

ASJC Scopus subject areas

  • Algebra and Number Theory

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