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SUMMARY:Daniel Douglas (Yale University)
DTSTART:20221024T010000Z
DTEND:20221024T023000Z
DTSTAMP:20260423T005828Z
UID:gapkias/2
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/gapkias/2/">
 Dimers\, webs\, and local systems</a>\nby Daniel Douglas (Yale University)
  as part of Geometry\, Algebra and Physics at KIAS\n\n\nAbstract\nFor a pl
 anar bipartite graph G equipped with a SLn-local system\, we show that the
  determinant of the associated Kasteleyn matrix counts “n-multiwebs” (
 generalizations of n-webs) in G\, weighted by their web-traces. We use thi
 s fact to study random n-multiwebs in graphs on some simple surfaces. Time
  permitting\, we will discuss some relations to Fock-Goncharov theory. Thi
 s is joint work with Rick Kenyon and Haolin Shi.\n
LOCATION:https://researchseminars.org/talk/gapkias/2/
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