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arXiv · 0709.2551

Counting descent pairs with prescribed colors in the colored permutation groups

Eli Bagno·David Garber·Toufik Mansour
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Abstract

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.

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Eli Bagno, David Garber, Toufik Mansour. 2007-09-17. Counting descent pairs with prescribed colors in the colored permutation groups. https://arxiv.org/abs/0709.2551

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