The center of Coxeter groups
Zhaojin Zhou, Xigou Zhang, Zhou Yanni · International Mathematical Forum · 2013
distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract. In this paper, we introduce the centers of Weyl groups. Let wn0 be the longest element of Weyl group, then the center of Weyl group of type