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SUMMARY:Dan Turetsky (Victoria University of Wellington\, New Zealand)
DTSTART:20200527T010000Z
DTEND:20200527T020000Z
DTSTAMP:20260404T131150Z
UID:CTA/6
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/CTA/6
 /">Coding in the automorphism group of a structure</a>\nby Dan Turetsky (V
 ictoria University of Wellington\, New Zealand) as part of Computability t
 heory and applications\n\n\nAbstract\nIn this talk I will discuss a new te
 chnique for coding a closed set into the automorphism group of a structure
 .  This technique has applications to problems in Scott rank\, effective d
 imension\, and degrees of categoricity.  For instance\, I will explain how
  it can be used to construct a computably categorical structure with nonco
 mputable Scott rank.\n
LOCATION:https://stable.researchseminars.org/talk/CTA/6/
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