报告题目 (Title):次线性扩展及其应用(Sublinear expanders and its applications)
报告人 (Speaker): 刘鸿 教授(韩国基础科学研究院)
报告时间 (Time):2023年4月17日(周一) 10:00
报告地点 (Place):校本部F309
邀请人(Inviter):康丽英 教授
主办部门:理学院数学系
报告摘要:The notion of sublinear expanders was introduced by Komlos and Szemeredi in the 90s. I will survey some of the recent advancements of this theory, which lead to the resolutions of several longstanding open problems in extremal combinatorics.