一致超图列表着色函数与其色多项式的比较(III)
组合数学
2024-10-02 v4
摘要
对于超图 ,令 和 分别为其色多项式和列表着色函数,并令 为使得对所有整数 均有 成立的最小非负整数 。在本文中,我们证明了对任意阶为 、大小为 的 -一致超图 (其中 )以及 的任意 -赋值 ,当 时,有 成立。由此可得 ,改进了当前关于 的最佳结果。
引用
@article{arxiv.2212.02045,
title = {Comparing list-color functions of uniform hypergraphs with their chromatic polynomials (III)},
author = {Fengming Dong and Meiqiao Zhang},
journal= {arXiv preprint arXiv:2212.02045},
year = {2024}
}
备注
This article is a sister paper of "Compare list-color functions of uniform hypergraphs with their chromatic polynomials (I)" at arXiv:2305.02497. The later is now completed in a new approach, and it covers the main result in the former