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SUMMARY:Andrew Elvey Price (Institut Denis Poisson\, CNRS et Université d
 e Tours)
DTSTART:20230109T100000Z
DTEND:20230109T110000Z
DTSTAMP:20260423T024451Z
UID:IPHT-PHM/14
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/IPHT-PHM/14/
 ">Enumeration of walks by winding angle</a>\nby Andrew Elvey Price (Instit
 ut Denis Poisson\, CNRS et Université de Tours) as part of Séminaire de 
 physique mathématique IPhT\n\nLecture held in Salle Claude Itzykson\, Bâ
 t. 774\, Orme des Merisiers.\n\nAbstract\nHow much does a random walk wind
  around a given point? At the large scale this question has been well unde
 rstood since the 80's thanks to work by Spitzer\, Belisle\, Rudnick\, Hu a
 nd many others. In 2017\, Budd gave the first exact results for this probl
 em\, by solving it on the square lattice. In this talk I will describe my 
 exact solutions for a more general class of models\, namely walks with sma
 ll steps.\n
LOCATION:https://researchseminars.org/talk/IPHT-PHM/14/
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