Hecke Algebra-valued Poincar\'e Series and Geometric Factorization of Affine Weyl Groups
Group Theory
2023-11-07 v2
Abstract
This paper explores affine Weyl groups and their associated Hecke algebras, concentrating on the Poincar\'e series with coefficients in Hecke algebra. We investigate its relationship with zeta functions on complexes and extend existing research on geodesic tubes to encompass higher dimensions. Our main findings confirm a conjecture that elucidates the connection between the Poincar\'e series and geodesic tubes. Additionally, we provide partial evidence for another conjecture related to the zeta identity for simply connected groups. These contributions deepen our understanding of the interactions among algebraic groups, Hecke algebras, and the geometry of related complexes.
Keywords
Cite
@article{arxiv.1903.00703,
title = {Hecke Algebra-valued Poincar\'e Series and Geometric Factorization of Affine Weyl Groups},
author = {Ming-Hsuan Kang and Jiu Kang Yu},
journal= {arXiv preprint arXiv:1903.00703},
year = {2023}
}