Semi-stable locus of a group compactification
Algebraic Geometry
2009-07-03 v1 Representation Theory
Abstract
In this paper, we consider the diagonal action of a connected semisimple group of adjoint type on its wonderful compactification. We show that the semi-stable locus is a union of the -stable pieces and we calculate the geometric quotient.
Cite
@article{arxiv.0907.0281,
title = {Semi-stable locus of a group compactification},
author = {Xuhua He and Jason Starr},
journal= {arXiv preprint arXiv:0907.0281},
year = {2009}
}