匹配多项式最大根的所有极限点被确定
组合数学
2026-06-26 v1
摘要
图的最大匹配根是其匹配多项式的根。本文确定了图的最大匹配根的所有极限点。更精确地,我们辨识了小于的图的最大匹配根的极限点。对于任意(其中),存在一个图序列使得。
引用
@article{arxiv.2606.28162,
title = {All limit points of the largest roots of matching polynomials are determined},
author = {Zhaoxi Li and Shi-Mei Ma and Jianfeng Wang and Weifan Wang},
journal= {arXiv preprint arXiv:2606.28162},
year = {2026}
}