In this survey we describe an interplay between Procesi bundles on symplectic resolutions of quotient singularities and Symplectic reflection algebras. Procesi bundles were constructed by Haiman and, in a greater generality, by Bezrukavnikov and Kaledin. Symplectic reflection algebras are deformations of skew-group algebras defined in complete generality by Etingof and Ginzburg. We construct and classify Procesi bundles, prove an isomorphism between spherical Symplectic reflection algebras, give a proof of wreath Macdonald positivity and of localization theorems for cyclotomic Rational Cherednik algebras.
CITATION STYLE
Losev, I. (2018). Procesi bundles and symplectic reflection algebras. In Springer Proceedings in Mathematics and Statistics (Vol. 269, pp. 3–61). Springer New York LLC. https://doi.org/10.1007/978-3-030-01588-6_1
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