【和山数学论坛第427期】西安交通大学王卫教授学术讲座

信息来源: 点击次数:发布时间:2024-07-04


一、报告题目:Problems and Results on the Generalized Spectral Characterizations of Graphs

二、报告人:王卫教授

三、时间:202476(周六)上午09:00-10:00

四、地点:闻理园A4-216


报告摘要:The generalized spectrum of a graph G consists of the spectrum of G together with that of its complement, andG is determined by its generalized spectrum if any graph having the same generalized spectrum as G is isomorphic to G. In this talk, I shall report some recent developments, as well as some open questions, on the topic of the generalized spectral characterizations of graphs.


报告人简介:王卫,西安交通大学数学与统计学院教授、博士生导师。主要研究领域为代数图论与组合最优化。在图谱理论的研究中对图的广义谱刻画问题做出了一些原创性的工作,在组合优化领域中对一些NP-困难组合优化问题设计出了一些好的近似算法。在J. Combin. Theory, Ser B,European J. Combin.以及IEEE/ACMTransactions系列等组合图论刊物上发表研究论文80余篇,主持(完成)国家自然科学基金面上项目多项。目前担任中国运筹学会图论与组合分会常务理事、陕西省工业与应用数学学会理事长及国际刊物“Linear Algebra Appl.”“Discrete Mathematics, Algorithms and Applications”编委等


欢迎广大师生参加!联系人:王狄建、龚世才






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