On Some Partitions of a Flag Manifold

Let G be a connected reductive group over an algebraically closed field k of characteristic p ≥ 0. Let W be the Weyl group of G. Let W be the set of conjugacy classes in W. The main purpose of this paper is to give a (partly conjectural) definition of a surjective map from W to the set of unipotent...

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Bibliographic Details
Main Author: Lusztig, George
Other Authors: Massachusetts Institute of Technology. Department of Mathematics
Format: Article
Language:en_US
Published: International Press of Boston, Inc. 2015
Online Access:http://hdl.handle.net/1721.1/93120
https://orcid.org/0000-0001-9414-6892