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SUMMARY:Dennis Gaitsgory (Harvard)
DTSTART:20200925T143000Z
DTEND:20200925T160000Z
DTSTAMP:20260423T004638Z
UID:CAFAS/3
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CAFAS/3/">Th
 e stack of local systems with restricted variation and the passage from ge
 ometric to classical Langlands theory</a>\nby Dennis Gaitsgory (Harvard) a
 s part of Columbia Automorphic Forms and Arithmetic Seminar\n\n\nAbstract\
 nThe goal of this talk is two explain to closely related phenomena: the ex
 istence of the categorical geometric Langlands theory for l-adic sheaves a
 nd the link between geometric to classical Langlands via the operation of 
 categorical trace. A key ingredient is played by a new geometric object: t
 he stack of local systems with restricted variation.\n
LOCATION:https://researchseminars.org/talk/CAFAS/3/
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