Absolute and relative properties of negatively numbered families

DOI10.1134/S1995080221040090zbMath1491.03033OpenAlexW3171264409MaRDI QIDQ2030136

V. G. Puzarenko, M. Kh. Fajzrakhmanov

Publication date: 7 June 2021

Published in: Lobachevskii Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1995080221040090

zbMATH Keywords

equivalencenumberinghyperarithmetical setsadmissible structurenegative numberingminimal numberinganalytic hierarchy

Mathematics Subject Classification ID

Theory of numerations, effectively presented structures (03D45) Computability and recursion theory on ordinals, admissible sets, etc. (03D60)

Cites Work

• Computable positive and Friedberg numberings in hyperarithmetic
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