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DTSTART:20200329T030000
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DTSTART:20191027T020000
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BEGIN:VEVENT
DTSTAMP:20260406T092133Z
UID:5b4d8fb087093046106854@ist.ac.at
DTSTART:20191031T160000
DTEND:20191031T180000
DESCRIPTION:Speaker: Lorenzo Dello Schiavo\nhosted by Jan Maas\nAbstract: A
  diffusion process is constructed on the L2-Wasserstein space over a close
 d Riemannian manifold. The process\, which may be regarded as a candidate 
 for the Brownian motion on such space\, is associated with the Dirichlet f
 orm induced by the L2-Wasserstein gradient and by the DirichletFerguson ra
 ndom measure with intensity the Riemannian volume measure on the base mani
 fold. We discuss the closability of the form via an integration-by-parts f
 ormula\, which allows explicit computations for the generator and a specif
 ication of the process via a measure-valued SPDE. We comment how the const
 ruction is related to previous work of von RenesseSturm on the Wasserstein
  Diffusion and of Konarovskyivon Renesse on the Modified Massive Arratia F
 low.
LOCATION:Heinzel Seminar Room / Office Bldg West (I21.EG.101)\, ISTA
ORGANIZER:boosthui@ist.ac.at
SUMMARY:Lorenzo Dello Schiavo: Brownian motions on spaces of probability me
 asures
URL:https://talks-calendar.ista.ac.at/events/2345
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