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CATEGORIES:Applied and Computational Analysis
SUMMARY:On the derivation of the Boltzmann equation : irre
 versibility and fluctuations  - Isabelle Gallagher
  (ENS-Paris)
DTSTART;TZID=Europe/London:20200130T150000
DTEND;TZID=Europe/London:20200130T160000
UID:TALK127870AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/127870
DESCRIPTION:It has been known since Lanford's result in 1974 t
 hat in the limit when the number of particles goes
  to infinity in a rarefied gas\, the one particle 
 distribution satisfies the Boltzmann equation\, at
  least for a short time. In this talk we shall try
  to justify the appearance of irreversibility in t
 he process\, and analyze the fluctuations around t
 hat limit. This corresponds to joint works with Th
 ierry Bodineau\, Laure Saint-Raymond and Sergio Si
 monella. 
LOCATION:MR 14
CONTACT:Edriss S. Titi
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