45 citations · 412 across the 130 of their papers we have counts for
5 papers · 1 filter
From conjugacy classes in the Weyl group to representations
George Lusztig, Zhiwei Yun
We define a map from the set of conjugacy classes of a Weyl group W to the representation ring of W tensored with the ring of polynomials in one variable.
On the totally positive grassmannian
G. Lusztig
We give an alternative proof for the equivalence of two definitions of the totally positive grassmannian.
Total positivity in reductive groups, II
G. Lusztig
We continue the study of total positivity in reductive groups following my 1994 paper.
Endoscopy for Hecke categories, character sheaves and representations
George Lusztig, Zhiwei Yun
For a split reductive group over a finite field, we show that the neutral block of its mixed Hecke category with a fixed monodromy under the torus action is monoidally equivale…
Remarks on affine Springer fibres
G. Lusztig
Let h be a regular semisimple element in a complex simple Lie algebra g. Let t be an indeterminate. We consider the "variety" of Iwahori subalgebras of g tensored with power series…