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SUMMARY:Simple random walk on supercritical causal maps - Thomas Budzinski
  (ENS - Paris\; Université Paris Saclay)
DTSTART:20180716T133500Z
DTEND:20180716T135500Z
UID:TALK108031@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:We study the simple random walk on supercritical causal maps\,
   <span>obtained from a supercritical Galton-Watson tree by adding at each
  level a cycle joining neighbour vertices. In particular\, we will prove t
 hat\, if<br> the underlying tree has no leaf\, the simple random walk has 
 almost sure positive speed.</span>  <br><br><br><br><br>
LOCATION:Seminar Room 1\, Newton Institute
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