数学系 Seminar 第2007 期
数学系“60周年”系庆系列报告
报告主题:Some results on the spectral radius of a graph
报告人:郭继明 教授 (华东理工大学)
报告时间:2020年9月23日(周三) 14:30
参会方式:腾讯 会议
会议ID:938 973 7719
主办部门:理学院数学系
报告摘要:Let G be a simple connected graph with n vertices and m edges. The spectral radius of G is the largest eigenvalue of its adjacency matrix. In this topic, we will give some new and old results on the spectral radius of a graph. At the end, two conjectures on the eigenvalues of the adjacency matrix of graphs are proposed.
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