Closures of K-orbits in the flag variety for SU*(2n)
Representation Theory
2013-04-25 v4 Algebraic Geometry
Abstract
We characterize the Sp_{2n} orbits in the flag variety for SL_{2n} with rationally smooth closure via a pattern avoidance criterion, also showing that the singular and rationally singular loci of such orbit closures coincide.
Cite
@article{arxiv.0907.1049,
title = {Closures of K-orbits in the flag variety for SU*(2n)},
author = {William M. McGovern},
journal= {arXiv preprint arXiv:0907.1049},
year = {2013}
}
Comments
5 pages