报告题目：Discrete Calderón formula andits applications in Hardy spaces and singular integrals

报告人：何少勇副教授，湖州师范大学

报告时间：2026年6月11日（周四）8:30-11:30

报告地点：20-306

报告摘要：Calderón’s reproducing formula is a fundamental tool in harmonic analysis, decomposing functions or distributions into superpositions of dilated and translated copies of a mother wavelet. This talk reviews its development from the continuous formulation to a discrete version, with emphasis on the discrete Calderón identity and the associated φ-transform developed by Frazier and Jawerth. The theory finds applications in Hardy spaces and in the boundedness of singular integral operators.

报告人简介：何少勇，湖州师范大学理学院副教授。2021年于浙江师范大学获博士学位，曾获浙江省优秀博士学位论文奖。

邀请人：现代分析及其应用研究所