Jumps of certain classes of \(\Delta_ 2^ 0\)-sets

DOI10.1007/BF01158273zbMath0778.03013OpenAlexW2064416085MaRDI QIDQ1308616

Victor L. Selivanov

Publication date: 6 December 1993

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01158273

zbMATH Keywords

hierarchies of Turing degrees below \(0'\)high-low degrees

Mathematics Subject Classification ID

Recursively (computably) enumerable sets and degrees (03D25) Hierarchies of computability and definability (03D55)

Cites Work

• Pseudo-jump operators. II: Transfinite iterations, hierarchies and minimal covers

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