Abstract
A number of discrete families of recursive functions are studied; exact upper bounds of index sets appearing in the construction are obtained.
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Translated fromAlgebra i Logika, Vol. 33, No. 2, pp. 147-165, March-April, 1994.
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Kummer, M., Wehner, S. & Yi, XD. Discrete families of recursive functions and index sets. Algebr Logic 33, 85–94 (1994). https://doi.org/10.1007/BF00739994
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DOI: https://doi.org/10.1007/BF00739994