Discretization of Springer fibers
Representation Theory
2021-02-10 v3
Abstract
Consider a nilpotent element e in a simple complex Lie algebra. The Springer fibre corresponding to e admits a discretization (discrete analogue) introduced by the author in 1999. In this paper we propose a conjectural description of that discretization which is more amenable to computation. We also propose a conjectural PBW analogue of that discretization. This version differs substantially from the previous one.
Cite
@article{arxiv.1712.07530,
title = {Discretization of Springer fibers},
author = {G. Lusztig},
journal= {arXiv preprint arXiv:1712.07530},
year = {2021}
}
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9 pages