题目： On local smoothing estimates for wave equations

报告人：甘盛文  威斯康星大学麦迪逊分校    

摘要： The previously known exponent in the local smoothing estimate is the decoupling exponent p=2(n+1)/(n-1). In this talk, I will first introduce local smoothing estimates and compare them with restriction estimates. Then, I will discuss a new method that incorporates wave packet density and refined decoupling, and briefly outline how this approach leads to a local smoothing estimate with an exponent that improves the decoupling exponent

报告时间：2025年4月25日（周五）上午10:30

报告地点：腾讯会议号：548922452

联系人：高传伟