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SUMMARY:German Stefanich (UC Berkeley)
DTSTART:20210324T203000Z
DTEND:20210324T213000Z
DTSTAMP:20260423T052330Z
UID:MITLie/25
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/MITLie/25/">
 Categorified sheaf theory and the spectral Betti Langlands TQFT</a>\nby Ge
 rman Stefanich (UC Berkeley) as part of MIT Lie groups seminar\n\nLecture 
 held in 2-142.\n\nAbstract\nIt is expected that the Betti form of the geom
 etric Langlands equivalence will ultimately fit into an equivalence of fou
 r dimensional topological field theories. In this talk I will give an over
 view of ongoing work in the theory of sheaves of higher categories in deri
 ved algebraic geometry\, and explain how it can be used to define a candid
 ate four dimensional theory for the spectral side.\n
LOCATION:https://researchseminars.org/talk/MITLie/25/
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