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Applications of Forcing to the Degree-Theory of the Arithmetical Hierarchy - MaRDI portal

Applications of Forcing to the Degree-Theory of the Arithmetical Hierarchy

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Publication:5663848

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DOI10.1112/plms/s3-25.4.586zbMath0251.02043OpenAlexW2075504126MaRDI QIDQ5663848

Selman, Alan L.

Publication date: 1972

Published in: Proceedings of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/plms/s3-25.4.586

Mathematics Subject Classification ID

Other degrees and reducibilities in computability and recursion theory (03D30) Hierarchies of computability and definability (03D55)

Related Items (2)

The Halting Problem Relativized to Complements ⋮ Fixed points of jump preserving automorphisms of degrees

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