##### Department of Mathematics,

University of California San Diego

****************************

### Math 248 - Real Analysis Seminar

## Yao Yao

#### Georgia Tech

## Radial symmetry of stationary and uniformly-rotating solutions in 2D incompressible fluid equations

##### Abstract:

In this talk, I will discuss some recent work on radial symmetry property for stationary or uniformly-rotating solutions for 2D Euler and SQG equation, where we aim to answer the question whether every stationary/uniformly-rotating solution must be radially symmetric, if the vorticity is compactly supported. This is a joint work with Javier GÃ³mez-Serrano, Jaemin Park and Jia Shi.

Host: Andrej Zlatos

### May 16, 2019

### 11:00 AM

### AP&M 7321

****************************