跳到主要內容區塊
整修後系館
整修後系館
:::

【115/6/1】15:20-16:10 Prof. Shuanglin Shao (University of Kansas)

發佈日期 : 2026-05-22

 

Colloquium

Time 2026-6-1 15:20-16:10 
Venue 數學館1樓31103教室
Speaker Prof. Shuanglin Shao (University of Kansas)
Title The Extremizer Problem for the Tomas-Stein Inequality for the Two Dimensional Sphere
Abstract The Tomas-Stein inequality for the sphere is a fundamental inequality in harmonic analysis. Motivated by the recent progress of the concentration-compactness (CC) approach in solving the global wellposedness and scattering problems of nonlinear dispersive equations such as Schr\”odinger and wave equations, we investigate the maximizers problems for this inequality. The approach happens to be the profile decomposition that is of similar flavor as the CC approach. This is a joint wok with M. Christ.

 

瀏覽數:
登入成功