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CATEGORIES:Probability
SUMMARY: Invariant and unimodular measures in the theory o
 f random graphs - Vadim Kaimanovich (University of
  Ottawa)
DTSTART;TZID=Europe/London:20121120T163000
DTEND;TZID=Europe/London:20121120T173000
UID:TALK40511AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/40511
DESCRIPTION:Dealing with random infinite graphs inevitably lea
 ds to a study\nof invariance properties of the ass
 ociated measures on the space of\nrooted graphs. I
 n this context there are two natural notions: that
  of\nmeasures invariant with respect to the "root 
 moving" equivalence relation\n(based on ideas from
  ergodic theory and geometry of foliations) and th
 at of\nunimodular measures recently introduced by 
 probabilists. I will give a\nbrief survey of the a
 rea\, and\, in particular\, clarify the relationsh
 ip\nbetween these two classes of measures.\n
LOCATION:MR12\, CMS\, Wilberforce Road\, Cambridge\, CB3 0W
 B
CONTACT:
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