Séminaire Lotharingien de Combinatoire, B51f (2004), 16 pp.
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
Received: November 21, 2003.
Revised: August 22, 2004; November 15, 2004.
Accepted: November 15, 2004.
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