Excedance number for involutions in complex reflection groups

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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.
11 pages, no figures; submitted

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Combinatorics, Group Theory, 05E15

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http://salesiana.dossiersoluciones.com/handle/123456789/119871

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0612187
 http://arxiv.org/abs/math/0612187

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arXiv