Comparing the strength of diagonally Nonrecursive Functions in the Absence of ${\RM{\Sigma }}_2^0$ Induction

François G. Dorais, Jeffry L. Hirst, Paul Shafer. Comparing the strength of diagonally Nonrecursive Functions in the Absence of ${\RM{\Sigma }}_2^0$ Induction. Journal of Symbolic Logic, 80(4):1211-1235, 2015. [doi]

Authors

François G. Dorais

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Jeffry L. Hirst

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Paul Shafer

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