## PDE and Differential Geometry Seminar

# Global smooth flows for random SQG

## Andrea Nahmod (UMass)

### Monday, November 5, 2018
2:30 pm

MONT 214 (Storrs)

In this talk we consider the surface quasi-geostrophic

equation (SQG) where randomness is injected into the system via a random diffusion term. We are interested in the question of whether and how randomness restores some form of uniqueness. We show the existence of pathwise unique global solutions, thus exhibiting an instance of `regularization by noiseâ