Dimensions of Newton strata in the adjoint quotient of reductive groups
Algebraic Geometry
2007-05-23 v1
Abstract
This paper generalizes the classical theory of Newton polygons from the case of general linear groups to the case of split reductive groups. It also gives a root-theoretic formula for dimensions of Newton strata in the adjoint quotients of reductive groups.
Cite
@article{arxiv.math/0601196,
title = {Dimensions of Newton strata in the adjoint quotient of reductive groups},
author = {Robert E. Kottwitz},
journal= {arXiv preprint arXiv:math/0601196},
year = {2007}
}