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SUMMARY:Dan Turetsky (Victoria University of Wellington\, New Zealand)
DTSTART:20200527T010000Z
DTEND:20200527T020000Z
DTSTAMP:20260423T005743Z
UID:CTA/6
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CTA/6/">Codi
 ng in the automorphism group of a structure</a>\nby Dan Turetsky (Victoria
  University of Wellington\, New Zealand) as part of Computability theory a
 nd applications\n\n\nAbstract\nIn this talk I will discuss a new technique
  for coding a closed set into the automorphism group of a structure.  This
  technique has applications to problems in Scott rank\, effective dimensio
 n\, and degrees of categoricity.  For instance\, I will explain how it can
  be used to construct a computably categorical structure with noncomputabl
 e Scott rank.\n
LOCATION:https://researchseminars.org/talk/CTA/6/
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