Sur une generalisation des coefficients binomiaux
组合数学
2007-05-23 v1
摘要
We prove a recent conjecture of Lassalle about positivity and integrality of coefficients in some polynomial expansions. We also give a combinatorial interpretation of those numbers. Finally, we show that this question is closely related to the fundamental problem of calculating the linearization coefficients for binomial coefficients.
引用
@article{arxiv.math/0303025,
title = {Sur une generalisation des coefficients binomiaux},
author = {F. Jouhet and B. Lass and J. Zeng},
journal= {arXiv preprint arXiv:math/0303025},
year = {2007}
}
备注
14 pages