49 citations · 166 across the 17 of their papers we have counts for
Showing 2006Show all
2 papers · 1 filter
math.CO2006★ 1 cited
Multivariate generalizations of the Foata-Schutzenberger equidistribution
F. Hivert, J. -C. Novelli, J. -Y. Thibon
A result of Foata and Schutzenberger states that two statistics on permutations, the number of inversions and the inverse major index, have the same distribution on a descent class…
math.CO2006★ 49 cited
Polynomial realizations of some trialgebras
J. -C. Novelli, J. -Y. Thibon
We realize several combinatorial Hopf algebras based on set compositions, plane trees and segmented compositions in terms of noncommutative polynomials in infinitely many variables…