Cone Avoidance of Some Turing Degrees
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.
2015 ◽
Vol 144
(4)
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pp. 1735-1744
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2008 ◽
Vol 73
(2)
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pp. 559-577
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1998 ◽
Vol 350
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pp. 2719-2736
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2015 ◽
Vol 15
(01)
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pp. 1550003
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