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SUMMARY:The JKO scheme for Tonelli Lagrangians
DTSTART:20260617T083000Z
DTEND:20260617T103000Z
DTSTAMP:20260614T025300Z
UID:indico-event-16792@indico.math.cnrs.fr
DESCRIPTION:Speakers: Alexander Paschal\n\nWe discuss Tonelli Lagrangians\
 , which are classical objects in the calculus of variations. Of particular
  interest are the properties of these Lagrangians (for example\, local sem
 i-concavity and the twist condition) that are used in the work of Fathi-Fi
 galli on optimal transport for so-called Lagrangian costs on non-compact m
 anifolds. We then move to the work of Figalli-Gangbo-Yolcu\, which extends
  De Giorgi's interpolation method to prove the convergence of the JKO sche
 me for these general cost functions which may not induce a metric. If time
  permits\, we will also discuss possible generalizations of their work.\n\
 nhttps://indico.math.cnrs.fr/event/16792/
LOCATION:112 (Braconnier)
URL:https://indico.math.cnrs.fr/event/16792/
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