In this article, we show that there exist c.e. bounded Turing degrees a, b such that 0 < a < 0' , and that for any c.e. bounded Turing degree x, b V x = 0' if and only if x ≥ a. The result gives an unexpected definability theorem in the structure of bounded Turing reducibilities.
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机译:在本文中,我们证明存在c.e.将图灵度a,b限定为0 <a <0',并且对于任何c.e有界图灵度x,b V x = 0'并且仅当x≥a。结果给出了有界图灵可简化性结构中的意外定理定理。
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