论文标题
$ q $ - 索引的最大值:无$ k_ {1,t} $的图形
Maxima of the $Q$-index: Graphs with no $K_{1,t}$-minor
论文作者
论文摘要
如果不包含$ h $,则据说图形为\ textit {$ h $ -minor free}。在本文中,我们在所有$ n $ vertex $ k_ {1,t} $的唯一极端图中具有最大$ q $ index的独特图形 - 少量免费图形($ t \ ge3 $)。
A graph is said to be \textit{$H$-minor free} if it does not contain $H$ as a minor. In this paper, we characteristic the unique extremal graph with maximal $Q$-index among all $n$-vertex $K_{1,t}$-minor free graphs ($t\ge3$).