Nouvelles statistiques de partitions pour les q-nombres de Stirling de seconde espece
Combinatorics
2007-05-23 v1
Abstract
Steingrimsson has recently introduced a partition analogue of Foata-Zeilberger's mak statistic for permutations and conjectured that its generating function is equal to the classical q-Stirling numbers of second kind. In this paper we prove a generalization of Steingrimsson's conjecture.
Keywords
Cite
@article{arxiv.math/0111059,
title = {Nouvelles statistiques de partitions pour les q-nombres de Stirling de seconde espece},
author = {Zeng jiang and Ksavrelof gerald},
journal= {arXiv preprint arXiv:math/0111059},
year = {2007}
}
Comments
13 pages