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On the Number of Countable Models of a Countable Supersimple Theory
Authors:Kim  Byunghan
Institution:Department of Mathematics, Massachusetts Institute of Technology Room 236, Building 2, 77 Massachusetts Avenue, Cambridge, MA 02139-4307, USA
Abstract:It is proved that the number of countable models of a countablesupersimple theory is either 1 or infinite. This result is anextension of Lachlan's theorem on a superstable theory.
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