On α- and β-recursively enumerable degrees

DOI10.1016/0003-4843(79)90002-0zbMath0441.03017OpenAlexW2001962035MaRDI QIDQ3882447

Wolfgang Maass

Publication date: 1979

Published in: Annals of Mathematical Logic (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0003-4843(79)90002-0

zbMATH Keywords

admissible ordinaladmissible collapseinadmissible ordinalweakly inadmissible

Mathematics Subject Classification ID

Recursively (computably) enumerable sets and degrees (03D25) Other degrees and reducibilities in computability and recursion theory (03D30) Computability and recursion theory on ordinals, admissible sets, etc. (03D60)

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