报告题目 (Title):某些极大算子在有限图上的最佳常数
报告人 (Speaker):刘风 教授(山东科技大学)
报告时间 (Time):2022年7月6日(周三) 14:00
报告地点 (Place):线上腾讯会议,会议 ID:735-716-237
邀请人(Inviter):赵发友
主办部门:理学院 数学系
报告摘要:In this talk we present some best constants for the Hardy-Littlewood maximal operators defined on finite undirected and directed graphs and spherical maximal operators on finite undirected graphs on the \ell^p spaces, weak \ell^p spaces and BV_p spaces. Here BV_p spaces are the set of all functions of bounded p-variation on the graph. This is joint work with Qingying Xue, Xiao Zhang and Huiyun Zhang.