arXiv math/01052472001-05math.AGmath.RA

Normality of Marsden-Weinstein reductions for representations of quivers

William Crawley-Boevey

备注：: 20 pages; contains a new appendix

英文摘要：

We prove that the Marsden-Weinstein reductions for the moment map associated to representations of a quiver are normal varieties. We give an application to conjugacy classes of matrices.

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