Counting descent pairs with prescribed colors in the colored permutation groups

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We define new statistics, (c, d)-descents, on the colored permutation groups Z_r \wr S_n and compute the distribution of these statistics on the elements in these groups. We use some combinatorial approaches, recurrences, and generating functions manipulations to obtain our results.
17 pages, no figures; submitted

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Combinatorics, Group Theory, 05E15

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http://salesiana.dossiersoluciones.com/handle/123456789/138125

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0709.2551
 http://arxiv.org/abs/0709.2551

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arXiv