Namikawa-Weyl groups of affinizations of smooth Nakajima quiver varieties

Author:

Wu Yaochen

Abstract

We give a description of the Namikawa-Weyl group of affinizations of smooth Nakajima quiver varieties based on combinatorial data of the underlying quiver, and compute some explicit examples. This extends a result of McGerty and Nevins for quiver varieties associated to Dynkin quivers.

Publisher

American Mathematical Society (AMS)

Subject

Mathematics (miscellaneous)

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