Extended affine Weyl groups: Presentation by conjugation via integral collection
Quantum Algebra
2009-11-24 v1
Abstract
We give several necessary and sufficient conditions for the existence of {\it the presentation by conjugation} for a non-simply laced extended affine Weyl group. We invent a computational tool by which one can determine simply the existence of the presentation by conjugation for an extended affine Weyl group. As an application, we determine the existence of the presentation by conjugation for a large class of extended affine Weyl groups.
Keywords
Cite
@article{arxiv.0911.4185,
title = {Extended affine Weyl groups: Presentation by conjugation via integral collection},
author = {Saeid Azam and Valiollah Shahsanaei},
journal= {arXiv preprint arXiv:0911.4185},
year = {2009}
}
Comments
19 pages