周波 教授学术报告
Title: On the distance spectral radius of graphs
Speaker: Prof. Bo Zhou (周波)
Affiliation: South China Normal University (华南师范大学)
Time: 16:00-17:30, Wednesday, November 30th, 2022
Venue:腾讯会议/VooV Meeting(540-598-175)
入会链接:https://meeting.tencent.com/dm/0VqK2vY4MflN
Inviter: Shuliang Bai(白淑亮)
Abstract
The distance spectral radius of a connected graph is the largest eigenvalue of the distance matrix of the graph. We survey some recent results and address a problem to determine the cacti with maximum distance spectral radius among all cacti with fixed numbers of vertices and cycles in the context of hypertrees.
About the Speaker
周波,华南师范大学教授,博士生导师。主要研究领域为组合矩阵论、代数图论及其应用。目前主要感兴趣的领域是图与超图谱理论。与合作者在国内外专业杂志上发表论文100多篇,被SCI论文他引5000多次。主持多项国家自然科学基金项目及1项高校博士学科点专项科研基金项目的研究。曾获广东省科学技术二等奖(2000)、霍英东教育基金会高等院校青年教师奖(2002)。入选爱思唯尔2014-2021年中国高被引学者榜单(数学)。