Cone Avoidance of Some Turing Degrees

Patrizio Cintioli

Journal of Mathematics Research, 2017, vol. 9, issue 4, 69-77

Abstract: We study the cone avoidance and the upper cone avoidance of two substructures of m-introimmune Turing degrees. We show that the substructure of the m-introimmune Turing degrees satisfies the cone avoidance property, and that the substructure of the computably enumerable m-introimmune Turing degrees satisfies the upper cone avoidance property.

Keywords: Turing degrees; cone avoidance; upper cone avoidance (search for similar items in EconPapers)
Date: 2017
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Persistent link: https://EconPapers.repec.org/RePEc:ibn:jmrjnl:v:9:y:2017:i:4:p:69-77

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