报告题目：WEAK (1, 1) ESTIMATES FOR MAXIMAL TRUNCATED ROUGH SINGULAR INTEGRAL OPERATORS系列讲座

报告人：赖旭东教授，哈尔滨工业大学

报告时间：2025年12月16、17、18日（周二、周三、周四）18:00-20:30

报告地点：20-306

报告摘要：In their seminal work (Amer. J. Math. 78: 289-309, 1956), Calder\'on and Zygmund introduced the maximal truncated rough singular integral operator and established its L^p-boundedness for 1 < p < \infty. However, the endpoint case p = 1 remained an open problem. In this talk, we present our recent result which resolves this problem. This talk includes three parts:Firstly we introduce some backgrounds and some basic techniques;Secondly we showthe linearization of the maximal operator;Finally the proof of the estimates for the linearized operator will be given.

报告人简介：赖旭东，现为哈尔滨工业大学数学研究院教授，博导，国家级青年人才，曾获2022年教育部自然科学奖二等奖（4/4）。主要研究方向为经典与非交换调和分析及其应用，在Comm. Math. Phys., Math. Ann., Adv. Math.等国际高水平杂志发表论文20余篇。