Hecke algebras and edge contractions
Representation Theory
2024-07-01 v2 Quantum Algebra
Abstract
We establish an embedding from the Hecke algebra associated with the edge contraction of a Coxeter system along an edge to the Hecke algebra associated with the original Coxeter system.
Cite
@article{arxiv.2402.11407,
title = {Hecke algebras and edge contractions},
author = {Yiqiang Li},
journal= {arXiv preprint arXiv:2402.11407},
year = {2024}
}
Comments
v1.16 pages. Comments welcome. v2. An appendix on edge contraction along a labelled edge is added. References updated. Final version. To appear in JPAA