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UID:20260620T231504EDT-4701sPOCeG@132.216.98.100
DTSTAMP:20260621T031504Z
DESCRIPTION:Matrix integrals\, graphs on surfaces\, and mapping class group
 .\n\nSince the 1970's\, physicists and mathematicians who study random mat
 rices in the GUE or GOE models are aware of intriguing connections between
  integrals of such random matrices and enumeration of graphs on surfaces. 
 We establish a new aspect of this theory: for random matrices sampled from
  the classical groups U(n)\, O(n)\, or Sp(n). The group structure of these
  matrices allows us to go further and find surprising algebraic quantities
  hidden in the values of these integrals. The talk will be aimed at a wide
  audience\, and all notions will be explained. Based on joint work with Mi
 chael Magee (Durham).\n
DTSTART:20190306T200000Z
DTEND:20190306T210000Z
LOCATION:Room 920\, Burnside Hall\, CA\, QC\, Montreal\, H3A 0B9\, 805 rue 
 Sherbrooke Ouest
SUMMARY:Doron Puder\, Tel Aviv University
URL:/mathstat/channels/event/doron-puder-tel-aviv-univ
 ersity-295070
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