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JOURNALS // Siberian Journal of Pure and Applied Mathematics // Archive

Vestn. Novosib. Gos. Univ., Ser. Mat. Mekh. Inform., 2005 Volume 5, Issue 2, Pages 77–85 (Mi vngu208)

This article is cited in 1 paper

Complexity of categorical theories with computable models

E. Fokina


Abstract: In the paper 2 theorems are proved:
There is an uncountably categorical but not countably categorical theory of an arbitrary given arithmetical complexity with a computable model. All countable models of this theory are computable.
There is a countably categorical theory of an arbitrary given arithmetical complexity with a computable model.

UDC: 517.1+519.5



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