m-Degrees of supersets of simple sets |
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Authors: | A N Degtev |
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Institution: | (1) Tyumen State University, USSR |
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Abstract: | It is proved that there exists a simple, but not hypersimple, set A such that B A whenever A
B for every recursively enumerable set B.Translated from Matematicheskie Zametki, Vol. 23, No. 6, pp. 889–893, June, 1978. |
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