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SUMMARY:Laura Rider (University of Georgia\, Athens)
DTSTART:20210405T180000Z
DTEND:20210405T190000Z
DTSTAMP:20260423T004641Z
UID:UMassRep/23
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/UMassRep/23/
 ">Modular Perverse Sheaves on the Affine Flag Variety</a>\nby Laura Rider 
 (University of Georgia\, Athens) as part of UMass Amherst Representation t
 heory seminar\n\n\nAbstract\nThere are two categorical realizations of the
  affine Hecke algebra: constructible sheaves on the affine flag variety an
 d coherent sheaves on the Langlands dual Steinberg variety. A fundamental 
 problem in geometric representation theory is to relate these two categori
 es by a category equivalence. This was achieved by Bezrukavnikov in charac
 teristic 0 about a decade ago. In this talk\, I will discuss a first step 
 toward solving this problem in the modular case joint with R. Bezrukavniko
 v and S. Riche.\n
LOCATION:https://researchseminars.org/talk/UMassRep/23/
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