The Grothendieck group of unipotent representations: a new basis
Representation Theory
2020-03-31 v3
Abstract
Let G(F_q) be the group of rational points of a simple algebraic group defined and split over a finite field F_q. In this paper we define a new basis for the Grothendieck group of unipotent representations of G(F_q).
Keywords
Cite
@article{arxiv.1907.01401,
title = {The Grothendieck group of unipotent representations: a new basis},
author = {G. Lusztig},
journal= {arXiv preprint arXiv:1907.01401},
year = {2020}
}
Comments
36 pages. arXiv admin note: text overlap with arXiv:1805.03770