Restriction Theory in Fourier Analysis
发布时间：2020年11月24日
浏览次数：4766
发布者: He Liu
主讲人： Hong Wang (Institute for Advanced Study)
活动时间： 从 2020-11-25 10:00 到 11:00
场地： 线上
If a function has Fourier transform supported on a sphere, what can we say about this function?
Given a collection of long thin tubes pointing in different directions, how much do they overlap?
These two questions are closely related. In this talk, we will discuss how understanding the second question leads to progress on the first one. More precisely, we will discuss Stein's restriction conjecture and Sogge's local smoothing conjecture for the wave equation.
https://zoom.com.cn/j/68860483234?pwd=OE5kTDI2YVB5eEtHS1hzUUFyK1g5QT09
Zoom ID：688 6048 3234
Password：624033
Given a collection of long thin tubes pointing in different directions, how much do they overlap?
These two questions are closely related. In this talk, we will discuss how understanding the second question leads to progress on the first one. More precisely, we will discuss Stein's restriction conjecture and Sogge's local smoothing conjecture for the wave equation.
https://zoom.com.cn/j/68860483234?pwd=OE5kTDI2YVB5eEtHS1hzUUFyK1g5QT09
Zoom ID：688 6048 3234
Password：624033
