Lusztig's Canonical Quotient and Generalized Duality
Representation Theory
2007-05-23 v1
Abstract
We present a new characterization of Lusztig's canonical quotient group. We also define a duality map: to a pair consisting of a nilpotent orbit and a conjugacy class in its fundamental group, the map assigns a nilpotent orbit in the Langlands dual Lie algebra.
Cite
@article{arxiv.math/0104162,
title = {Lusztig's Canonical Quotient and Generalized Duality},
author = {Eric Sommers},
journal= {arXiv preprint arXiv:math/0104162},
year = {2007}
}
Comments
21 pages