News & Events
Speaker: Hu Zhiquan, Professor, doctoral supervisor at Central China Normal University
Date: April 13, 2023
Location: Tencent Meeting
Sponsor: School of Mathematics, Shandong University
In this talk, we show some results of spanning trees with a bounded number of leaves in a graph. In particular, we prove that it is a 2-connected-free graph with, then it contains a spanning tree with at most leaves, where and are two integers with. Examples show that the upper bound is sharp.
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