English

Restricted rational Cherednik algebras

Representation Theory 2017-11-27 v1

Abstract

We give an overview of the representation theory of restricted rational Cherednik algebras. These are certain finite-dimensional quotients of rational Cherednik algebras at t=0. Their representation theory is connected to the geometry of the Calogero-Moser space, and there is a lot of evidence that they contain certain information about Hecke algebras even though the precise connection is so far unclear. We outline the basic theory along with some open problems and conjectures, and give explicit results in the cyclic and dihedral cases.

Keywords

Cite

@article{arxiv.1603.05230,
  title  = {Restricted rational Cherednik algebras},
  author = {Ulrich Thiel},
  journal= {arXiv preprint arXiv:1603.05230},
  year   = {2017}
}

Comments

To appear in "Representation theory: Recent developments and perspectives from a priority programme"

R2 v1 2026-06-22T13:12:35.656Z