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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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On the computability-theoretic complexity of trivial, strongly minimal models
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by Bakhadyr M. Khoussainov, Michael C. Laskowski, Steffen Lempp and Reed Solomon PDF
Proc. Amer. Math. Soc. 135 (2007), 3711-3721 Request permission

Abstract:

We show the existence of a trivial, strongly minimal (and thus uncountably categorical) theory for which the prime model is computable and each of the other countable models computes $\boldsymbol {0}''$. This result shows that the result of Goncharov/Harizanov/Laskowski/Lempp/McCoy (2003) is best possible for trivial strongly minimal theories in terms of computable model theory. We conclude with some remarks about axiomatizability.
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Additional Information
  • Bakhadyr M. Khoussainov
  • Affiliation: Department of Computer Science, University of Auckland, Auckland, New Zealand
  • Email: bmk@cs.auckland.ac.nz
  • Michael C. Laskowski
  • Affiliation: Department of Mathematics, University of Maryland, College Park, Maryland 20742
  • Email: mcl@math.umd.edu
  • Steffen Lempp
  • Affiliation: Department of Mathematics, University of Wisconsin, Madison, Wisconsin 53706
  • MR Author ID: 247988
  • Email: lempp@math.wisc.edu
  • Reed Solomon
  • Affiliation: Department of Mathematics, University of Connecticut, Storrs, Connecticut 06269
  • MR Author ID: 646849
  • Email: solomon@math.uconn.edu
  • Received by editor(s): December 14, 2005
  • Received by editor(s) in revised form: January 19, 2006, and August 4, 2006
  • Published electronically: June 21, 2007
  • Additional Notes: The first author’s research was partially supported by The Marsden Fund of New Zealand.
    The second author’s research was partially supported by NSF grant DMS-0300080.
    The third author’s research was partially supported by NSF grant DMS-0140120.
    The fourth author’s research was partially supported by NSF grant DMS-0400754.
  • Communicated by: Julia Knight
  • © Copyright 2007 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 135 (2007), 3711-3721
  • MSC (2000): Primary 03C57; Secondary 03D45
  • DOI: https://doi.org/10.1090/S0002-9939-07-08865-X
  • MathSciNet review: 2336588