Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9493463 | Journal of Algebra | 2005 | 14 Pages |
Abstract
We determine the PBW deformations of the wreath product of a symmetric group with a deformed preprojective algebra of an affine Dynkin quiver. In particular, we show that there is precisely one parameter which does not come from deformation of the preprojective algebra. We prove that the PBW deformation is Morita equivalent to a corresponding symplectic reflection algebra for wreath product.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Wee Liang Gan, Victor Ginzburg,