报告题目1：Relations between multi-parameter local product and flag Hardy spaces

报告人：何少勇，湖州师范学院

报告时间：2024年6月19日（周三）9:00-10:00

报告地点：20-306

报告摘要：In this talk, we study the local behavior of product and flag kernels and show that local product kernels are finite sums of local flag kernels. Furthermore, we prove that the local product Hardy spaces are the intersection of local flag Hardy spaces, and local product Carleson measure spaces are the sum of local flag Carleson measure spaces.

报告题目2：Singular integrals in Dunkl setting

报告人：Yongsheng Han教授，Auburn University

报告时间：2024年6月19日（周三）10:00-11:00

报告地点：20-306

报告摘要：It was well known that geometric considerations enter in a decisive way in many questions of analysis. In the field of harmonic analysis, geometric considerations are frequently crucial. Specifically, metric and group actions such as translations, dilations, and rotations on Euclidean space are instrumental. In this talk we will describe how singular integrals are related to metric and the effects of group reflections on Euclidean space as well as the T1 theorems and the associated Hardy spaces for these singular integrals.