论文信息 - Euler-Mahonian parameters on colored permutation groups.

Euler-Mahonian parameters on colored permutation groups.

New combinatorial statistics on colored permutation groups are introduced here. We present two different generalizations of major index and descent number, one of them is combinatorial in nature and the other is algebraic. We also present Euler-Mahonian type joint distributions of our parameters.

Eli Bagno

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