The multiplicity one case of Lusztig's conjecture
arXiv:math/0607501 · doi:10.1215/00127094-2010-031
Abstract
We prove the multiplicity one case of Lusztig's conjecture on the irreducible characters of reductive algebraic groups for all fields with characteristic above the Coxeter number.
15 pages; revised version: title changed, stronger emphasis on Lusztig's conjecture