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SUMMARY:On the construction of analytic almost-sharp fronts for SQG - Jose
  Rodrigo (Warwick)
DTSTART:20120123T160000Z
DTEND:20120123T170000Z
UID:TALK35005@talks.cam.ac.uk
CONTACT:Jonathan Ben-Artzi
DESCRIPTION:Almost-sharp fronts for the Surface Quasi-geostrophic equation
  are the analogous scenario to vortex tubes for 3D Euler.  In this talk I 
 will describe this connection and a program in collaboration with Charles 
 Fefferman to construct families of almost-sharp fronts with arbitrarily la
 rge gradient but simple geometry. The existence of these families can be u
 sed to understand the evolution of fronts for SQG without relying on any t
 ools not available in the study of isolated vortex lines for 3D Euler.
LOCATION:CMS\, MR15
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