Classification of Coxeter groups with finitely many elements of $\mathbf{a}$-value 2
Combinatorics
2019-11-20 v2 Quantum Algebra
Representation Theory
Abstract
We consider Lusztig's -function on Coxeter groups (in the equal parameter case) and classify all Coxeter groups with finitely many elements of -value 2 in terms of Coxeter diagrams.
Keywords
Cite
@article{arxiv.1805.06581,
title = {Classification of Coxeter groups with finitely many elements of $\mathbf{a}$-value 2},
author = {R. M. Green and Tianyuan Xu},
journal= {arXiv preprint arXiv:1805.06581},
year = {2019}
}
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34 pages