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TZID:Europe/Paris
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UID:7256@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20180713T110000
DTEND;TZID=Europe/Paris:20180713T120000
DTSTAMP:20241207T133001Z
URL:https://www.i2m.univ-amu.fr/evenements/markov-processes-on-the-infinit
 e-dimensional-simplex-sergei-korotkikh/
SUMMARY:Sergei Korotkikh (HSE\, St Petersburg): Markov processes on the inf
 inite-dimensional simplex
DESCRIPTION:Sergei Korotkikh: My talk is devoted to the family of markov pr
 ocesses on the infinite-dimensional simplex\, initially constructed as the
  infinitely-many-neutral-allels diffusion model by Ethier and Kurth in 198
 1\, and later generalised by Petrov\, Borodin and Olshanski. These are Fel
 ler processes which are defined infinitesimally in terms of generators (op
 erators acting on the space of functions on the simplex). I will describe 
 several global properties which can be recovered form the infinitesimal de
 finition and explain how these properties follow from the study of the gen
 erators. https://arxiv.org/abs/1806.07454\nhttp://www.hse.ru/en/edu/vkr/21
 9261769\n\n
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 018/07/Sergei_Korotkikh.jpg
CATEGORIES:Séminaire,Rauzy
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DTSTART:20180325T030000
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