Items filtered by date: Sunday, 20 March 2022
Sunday, 20 March 2022 21:10
Global solutions of quasi-geostrophic shallow water front problems
Speaker: Qingtian Zhang (West Virginia University)
In this talk, I will introduce the vortex front problem for quasi-geostrophic shallow water equation, which is also known as Hasegawa-Mima equation in plasma science. The contour dynamic equation of the vortex front will be derived, which is a nonlocal, nonlinear dispersive equation. The existence of global solutions will be proved when the initial data is small.
Time: March 25, 2022 2:30pm-3:30pm
Location: Virtually via Zoom
Host: Changhui Tan
Published in
ACM Seminar