London Algebra Colloquium abstract
Kazhdan–Lusztig Cells in Affine Weyl Groups of Rank 2
Jérémie Guilhot (East Anglia), 17th December 2009
Abstract
In this talk after introducing the concept of Kazhdan–Lusztig cells, I will show how
one can determine the partition of an affine Weyl group of
rank 2 into cells for all parameters from the knowledge of cells in all
proper (hence finite) parabolic subgroups.