Invited by Prof. Heping Zhang and Prof. Shoujun Xun of School of Mathematics and Statistics, Prof. Jack H.Koolen from School of Mathematical Sciences, USTC will give a lecture.

Title: On recent progress on graphs with fixed smallest eigenvalue

Time: 8:40 a.m.,May. 9th, 2021

Location: Lecture hall on the second floor,Shaw Science Museum

Abstract: In this talk I will survey the latest results on graphs with fixed smallest eigenvalue. This is based on joint work with Meng-Yue Cao (BNU) and Qianqian Yang (USTC).