Parity sheaves and the Hecke category
Representation Theory
2018-01-04 v1 Algebraic Geometry
Abstract
The Hecke category is emerging as a fundamental object in representation theory. We give a motivated introduction to this category in both its geometric (via parity sheaves) and diagrammatic (generators and relations) incarnations. We also discuss the p-canonical basis and Koszul duality for the Hecke category.
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Cite
@article{arxiv.1801.00896,
title = {Parity sheaves and the Hecke category},
author = {Geordie Williamson},
journal= {arXiv preprint arXiv:1801.00896},
year = {2018}
}
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