三Catalan数及其某些正性质的组合
组合数学
2025-06-17 v2
摘要
我们介绍三Catalan三角形，强调其中的三Catalan数及其递推关系和组合解释，这使我们能够建立其 log-凹性。此外，我们证明了三Catalan三角形的各行形成 log-凸序列。
引用
@article{arxiv.2502.03615,
title = {Combinatorics of three-Catalan numbers and some positivities},
author = {Boualam Rezig and Moussa Ahmia},
journal= {arXiv preprint arXiv:2502.03615},
year = {2025}
}
备注
arXiv admin note: This submission has been withdrawn because it does not meet arXiv's research content quality standards