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arXiv · 1703.03243

Applications of noncommutative deformations

W. Donovan
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Abstract

For a general class of contractions of a variety X to a base Y, I discuss recent joint work with M. Wemyss defining a noncommutative enhancement of the locus in Y over which the contraction is not an isomorphism, along with applications to the derived symmetries of X. This note is based on a talk given at the Kinosaki Symposium in 2016.

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W. Donovan. 2017-03-09. Applications of noncommutative deformations. https://arxiv.org/abs/1703.03243

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