报告人：李紫薇博士(北京师范大学）

时间：2023年6月14日周三上午10：00-11：00

地点：数学楼4108

题目：Besov and Triebel-Lizorkin Spaces with Generalized Smoothness via Hyperbolic Fillings

摘要: Besov and Triebel-Lizorkin spaces are two fundamental function space frames on Euclidean spaces, and also become the work spaces while dealing with many problems in various fields of mathmatics. After the Hajlasz gradients extend them to general metric measure spaces, the hyperbolic fillings also provide a new way to define Besov and Triebel-Lizorkin spaces on doubling metric spaces. Our work concentrates on the Besov and Triebel-Lizorkin spaces as well as their sequence spaces with generalized smoothness via hyperbolic fillings.

中国人民大学 数学学院

2023.06.06