2 papers
math.RT2008
Generalized induction of Kazhdan-Lusztig cells
Jeremie Guilhot
Following Lusztig, we consider a Coxeter group together with a weight function. Geck showed that the Kazhdan-Lusztig cells of are compatible with parabolic subgroups. In th…
math.RT2007
On the lowest two-sided cell in affine Weyl groups
Jeremie Guilhot
Bremke and Xi determined the lowest two-sided cell for affine Weyl groups with unequal parameters and showed that it consists of at most |W_{0}| left cells where W_{0} is the assoc…