Nonassociative Computable Rings and Their Isomorphisms

B. Khoussainov, A. Slinko

Abstract

We prove that for any $ninomegacup{omega}$ there exists a ring with exactly $n$ computable
isomorphism types. We also investigate the relationship between the number of computable
isomorphism types of a ring and the number of computable isomorphism types of its expansion by a
finite number of constants.

Keywords

Math Review Classification

Last Updated
31 March 1998

Length
54 pages

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