Strongly regular graphs decomposable into a divisible design graph and a Hoffman coclique
主 讲 人 :Alexander Gavrilyuk 讲师
活动时间:02月25日14时00分
地 点 :理科群1号楼D203室
讲座内容:
We will discuss a construction of strongly regular graphs found by Kabanov (2022, 2023) as a generalization of the Wallis-Fon-Der-Flaass construction. It starts with a divisible design graph with certain parameters and extends it to a strongly regular graph by adding a coclique whose size satisfies the Hoffman-Delsarte bound.
主讲人介绍:
Alexander Gavrilyuk is a lecturer at Shimane University, Japan. He has published about 40 papers in the field of algebraic graph theory.