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SUMMARY:Shaul Zemel (Einstein Institute of Mathematics)
DTSTART:20211210T153000Z
DTEND:20211210T170000Z
DTSTAMP:20260423T004657Z
UID:CAFAS/34
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CAFAS/34/">S
 pecial cycles on toroidal compactifications of orthogonal Shimura varietie
 s</a>\nby Shaul Zemel (Einstein Institute of Mathematics) as part of Colum
 bia Automorphic Forms and Arithmetic Seminar\n\n\nAbstract\nWe determine t
 he behavior of automorphic Green functions along the boundary components o
 f toroidal compactifications of orthogonal Shimura varieties. We use this 
 analysis to define boundary components of special divisors and prove that 
 the generating series of the resulting special divisors on a toroidal comp
 actification is modular. This is joint work with Jan Bruinier.\n
LOCATION:https://researchseminars.org/talk/CAFAS/34/
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