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Vestnik Novosibirskogo Gosudarstvennogo Universiteta. Seriya Matematika, Mekhanika, Informatika, 2006, Volume 6, Issue 4, Pages 93–97
(Mi vngu248)
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This article is cited in 1 scientific paper (total in 1 paper)
On spectra of computable models
E. B. Fokina Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
Abstract:
For every $n\in N$ we construct an example of theory with countably many countable models, such that its isomorphism type is defined by two dimensions. If we fix the second dimension, the first dimension gives the spectrum $\{1,\dots,n\}$. If we fix the first one then all models with this dimension are computable or are not computable simultaneously.
Received: 28.10.2005
Citation:
E. B. Fokina, “On spectra of computable models”, Vestn. Novosib. Gos. Univ., Ser. Mat. Mekh. Inform., 6:4 (2006), 93–97
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https://www.mathnet.ru/eng/vngu248 https://www.mathnet.ru/eng/vngu/v6/i4/p93
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Abstract page: | 113 | Full-text PDF : | 53 | References: | 36 | First page: | 1 |
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