云亭数学讲坛2024第12讲——邓凯副教授

文章来源:bat365在线平台官网登录发布日期:2024-06-26浏览次数:113

应姚海元副教授、陈祥恩教授请,北方民族大学邓凯副教授将与bat365官网师生在线上作学术交流并做专题学术报告。

报告题目:Continuous anti-forcing spectra of some graphs

报告摘要:Let M be a perfect matching of a graph G. The smallest number of edges whose removal to make M as the unique perfect matching in the resulting subgraph is called the anti-forcing number of M. The anti-forcing spectrum of G is the set of anti-forcing numbers of all perfect matchings in G. We proved that any finite set of positive integers can be the anti-forcing spectrum of a graph. It is interesting to consider graphs whose anti-forcing spectra are continuous, that is, the anti-forcing spectrum is an integer interval. In this talk, we mainly introduce the research progress of the anti-forcing spectra of graphs.


报告时间:202463015:00

报告地点:腾讯会议(712-657-688

邀 请 人:姚海元副教授、陈祥恩教授

 届时欢迎广大师生参与交流!


报告人简介

 邓凯,理学博士,副教授,硕士生导师,主要从事图论及其应用方面的研究。主持国家自然科学基金项目1项、省()级项目2项,作为主要参与人参与完成国家自然科学基金项目3项、省()级项目多项。在 Appl. Math. Comput.Comput. Appl. Math.Discrete Appl. Math.Front. Math. ChinaJ. Comb. Optim.MATCH Commun. Math. Comput. Chem. 等国内外主要期刊发表学术论文20余篇。



甘肃省数学与统计学基础学科研究中心

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2024年6月26日