A finiteness theorem on symplectic singularities
Algebraic Geometry
2019-02-20 v6
Abstract
For positive integers N and d, there are only finite number of conical symplectic varieties of dimension 2d with maximal weights N, up to isomorphism. The maximal weight of a conical symplectic variety X is, by definition, the maximal weight of the minimal homogeneous generators of the coordinate ring R of X.
Cite
@article{arxiv.1411.5585,
title = {A finiteness theorem on symplectic singularities},
author = {Yoshinori Namikawa},
journal= {arXiv preprint arXiv:1411.5585},
year = {2019}
}
Comments
Final version, to appear in Compositio Math