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SUMMARY:Bubble decomposition for the harmonic map heat flow - Jacek Jendre
 j (Sorbonne)
DTSTART:20250224T140000Z
DTEND:20250224T150000Z
UID:TALK224431@talks.cam.ac.uk
CONTACT:Giacomo Ageno
DESCRIPTION:We consider the harmonic map heat flow for maps from the plane
  to the two-sphere. It is known that solutions to the initial value proble
 m exhibit bubbling along a well-chosen sequence of times - the solution de
 composes into a superposition of harmonic maps. We prove that every sequen
 ce of times admits a subsequence along which bubbling occurs. This is dedu
 ced as a corollary of our main theorem\, which shows that the solution app
 roaches the family of multi-bubble configurations in continuous time.\nThi
 s is a joint work with Andrew Lawrie (University of Maryland) and Wilhelm 
 Schlag (Yale University).
LOCATION:MR13
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