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SUMMARY:Exchangeability\, mixtures and continuum random trees - Minmin Wan
 g (University of Sussex)
DTSTART;VALUE=DATE-TIME:20220209T120000Z
DTEND;VALUE=DATE-TIME:20220209T130000Z
UID:https://talks.ox.ac.uk/talks/id/44d82120-1076-4284-8730-9bc70119368d/
DESCRIPTION:I’ll start with a quick review on some classical results on 
 exchangeability\, particularly Kallenberg’s theorem on the canonical for
 m of an exchangeable process on [0\, 1]. The 2005 work of Aldous\, Miermon
 t and Pitman reveals a close connection between exchangeable processes and
  a class of continuum random tree called inhomogeneous continuum random tr
 ees (ICRT)\, leading to their claim that Lévy trees are mixtures of ICRT.
   I’ll present a proof in the case of stable Lévy trees\, based upon a 
 new way of constructing continuum random trees that work both for stable t
 rees and ICRT.\nSpeakers:\nMinmin Wang (University of Sussex)
LOCATION:Mathematical Institute (Room L3)\, Woodstock Road OX2 6GG
TZID:Europe/London
URL:https://talks.ox.ac.uk/talks/id/44d82120-1076-4284-8730-9bc70119368d/
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DESCRIPTION:Talk:Exchangeability\, mixtures and continuum random trees - M
 inmin Wang (University of Sussex)
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