On the group attached to a special Weyl group representation
Representation Theory
2025-05-02 v1
Abstract
Let W be a Weyl group. In my 1984 book a group was attached to any special representation of W using the theory of Springer representations. In this paper we give a new definition of this group which is purely algebraic (no use of geometry is made).
Cite
@article{arxiv.2505.00230,
title = {On the group attached to a special Weyl group representation},
author = {G. Lusztig},
journal= {arXiv preprint arXiv:2505.00230},
year = {2025}
}
Comments
5 pages