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arxiv: 1702.08250 · v1 · pith:65MSVQR5new · submitted 2017-02-27 · 🧮 math.QA

A formality framework for commutative deformations

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keywords commutativecomplexdeformationsformalityframeworkharrisonadaptedalgebra
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In this article, we use Harrison cohomology to provide a framework for commutative deformations. In particular, Kontsevich's result that formality of (the Hochschild complex of) an associative algebra implies its deformability is adapted for commutative algebras, with the Harrison complex.

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