arXiv:math/0612187 Abstract

arXiv:math/0612187 [math.CO]Abstract References Reviews Resources

Excedance number for involutions in complex reflection groups

Published 2006-12-07Version 1

We define the excedance number on the complex reflection groups and compute its multidistribution with the number of fixed points on the set of involutions in these groups. We use some recurrence formulas and generating functions manipulations to obtain our results.

Comments: 11 pages, no figures; submitted

Categories: math.CO, math.GR

Subjects: 05E15

Keywords: complex reflection groups, excedance number, involutions, recurrence formulas, generating functions manipulations

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