Orderings with αth Jump Degree 0 (α)

DOI10.2307/2159679zbMath0748.03027OpenAlexW2329427138MaRDI QIDQ3987580

Rodney G. Downey, Julia F. Knight

Publication date: 28 June 1992

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

Full work available at URL: https://doi.org/10.2307/2159679

zbMATH Keywords

jump degreerecursive ordinalrecursive model

Mathematics Subject Classification ID

Computable structure theory, computable model theory (03C57) Theory of numerations, effectively presented structures (03D45)

Related Items (12)

The jump operation for structure degrees ⋮ New degree spectra of Polish spaces ⋮ Turing degrees of nonabelian groups ⋮ Unnamed Item ⋮ Complexity of \(\Sigma^0_n\)-classifications for definable subsets ⋮ COMPUTABLE LINEAR ORDERS AND PRODUCTS ⋮ Notes on the Jump of a Structure ⋮ TURING DEGREE SPECTRA OF DIFFERENTIALLY CLOSED FIELDS ⋮ Every Low Boolean Algebra is Isomorphic to a Recursive One ⋮ Computable presentability of countable linear orders ⋮ Effective categoricity of computable linear orderings ⋮ Categorical linearly ordered structures

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