|Topic:||On the Instability for 2D Fluids|
|Affiliation:||University of Wisconsin, Madison; Member, School of Mathematics|
|Date:||Friday, October 21|
|Time/Room:||3:00pm - 4:00pm/S-101|
For 2D Euler equation, we prove a double exponential lower bound on the vorticity gradient. We will also discus some further results on the singularity formation for other models.