报告题目:Quantitative sphere equivalence and its applications
报告简介:Let $X,Y$ be Banach spaces. We say that their unit spheres $S(X)$ and $S(Y)$ are sphere equivalent if there is a bijection $f:S(X) ightarrow S(Y)$ such that $f$ and its inverse $f^{-1}$ are uniformly continuous. In this talk, we will focus on the quantitative equivalence and its applications in coarse geometry.
报告人: 程庆进 教授,厦门大学
报告时间:2021年1月21日(星期四)上午 9:30-11:30
2021年1月21日(星期四)下午 2:00-5:00(自由讨论)
腾讯会议:669 763 444
主办单位:扬州大学数学科学学院
欢迎广大师生参加!