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SUMMARY:Hunter Spink (Stanford University)
DTSTART:20230511T141500Z
DTEND:20230511T160000Z
DTSTAMP:20260422T070230Z
UID:CJCS/117
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CJCS/117/">A
 dditive combinatorics at infinity in the presence of a lattice</a>\nby Hun
 ter Spink (Stanford University) as part of Copenhagen-Jerusalem Combinator
 ics Seminar\n\n\nAbstract\n(Joint with Spencer Dembner) If X is a closed a
 lgebraic subset of C^n\, the Ax-Lindemann-Weierstrass theorem describes th
 e Zariski-closure of the image of X under coordinate-wise exp in (C^*)^n a
 s a union of algebraic subgroup cosets. Answering a question of Gallinaro\
 , we give a [necessarily more complicated] description of the topological 
 closure.\n
LOCATION:https://researchseminars.org/talk/CJCS/117/
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