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SUMMARY:Instantaneous loss of regularity for SQG with fractional diffusion
DTSTART:20230421T141500
DTSTAMP:20260920T164840Z
UID:0b8e75f2f25b17f12182996df338ba4e659cf71b76884b7d55b038bb
CATEGORIES:Conferences - Seminars
DESCRIPTION:Luis Martinez-Zoroa ( ICMAT\, Madrid )\nAbstract: The Surface 
 quasi-geostrophic (SQG) equation is an important active scalar model\, bot
 h due to its shared properties with 3D Euler as well as for its applicatio
 ns to model certain atmospherical phenomena. It has already been establish
 ed that instantaneous loss of regularity can occur in the inviscid case in
  certain Sobolev spaces\, but it is unclear at what point the diffusion pr
 events this phenomenon from happening . In this talk I will discuss the be
 haviour when there is some super-critical fractional diffusion.
LOCATION:CM 1 113 https://plan.epfl.ch/?room==CM%201%20113
STATUS:CONFIRMED
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