题目：Characterizations of Holder Spaces

报告人：Professor Yongsheng Han（Auburn University, USA）

摘要：The H ? lder space is one of the most important spaces in the study for partial differential equations. The purpose of this talk is to describe the Littlewood-Paley characterizations of the H ? lder spaces. These characterizations can be generalized to the H ? lder spaces with mixed homogeneities, namely the standard isotropic and non-isotropic dilations. Therefore, these H ? lder spaces can be used to the study for the partial differential equations with mixed elliptic and heat partial differential equations.

时间：1月5日（周五）下午 4：00--5:00

地点：首师大校本部新教二楼627

欢迎全体师生积极参加！