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Elementary theories and structural properties of d-c.e. and n-c.e. degrees - MaRDI portal

Elementary theories and structural properties of d-c.e. and n-c.e. degrees (Q2361673)

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Elementary theories and structural properties of d-c.e. and n-c.e. degrees
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    Elementary theories and structural properties of d-c.e. and n-c.e. degrees (English)
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    30 June 2017
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    Erhsov hierarchy
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    Turing degrees
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    enumeration degrees
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    elementary theories
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    structural properties
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