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SUMMARY:Isabella Scott (University of Chicago)
DTSTART:20230824T180000Z
DTEND:20230824T190000Z
DTSTAMP:20260423T021309Z
UID:OLS/131
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/OLS/131/">Ef
 fective constructions of existentially closed groups</a>\nby Isabella Scot
 t (University of Chicago) as part of Online logic seminar\n\n\nAbstract\nE
 xistentially closed groups were introduced in 1951 by group theorists\, in
  analogue with algebraically closed fields.  Since then\, they have been f
 urther studied by Neumann\, Macintyre\, and Ziegler\, who elucidated deep 
 connections with model theory and computability theory.  We review some of
  the literature on existentially closed groups and present new results tha
 t further refine these connections.  In particular we find a divergence be
 tween local and global complexity not visible from a purely algebraic stan
 dpoint.\n
LOCATION:https://researchseminars.org/talk/OLS/131/
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