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SUMMARY:Robin Zhang (Columbia)
DTSTART:20210917T143000Z
DTEND:20210917T160000Z
DTSTAMP:20260423T004734Z
UID:CAFAS/24
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CAFAS/24/">M
 odular Gelfand pairs and multiplicity-free triples</a>\nby Robin Zhang (Co
 lumbia) as part of Columbia Automorphic Forms and Arithmetic Seminar\n\n\n
 Abstract\nThe classical theory of Gelfand pairs and its generalizations ov
 er the complex numbers has many applications to number theory and automorp
 hic forms\, such as the uniqueness of Whittaker models and the non-vanishi
 ng of the central value of a triple product L-function. With an eye toward
 s similar applications in the modular setting\, this talk presents an exte
 nsion of the classical theory to representations of finite groups over alg
 ebraically closed fields whose characteristics possibly divide the orders 
 of the groups.\n
LOCATION:https://researchseminars.org/talk/CAFAS/24/
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