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On the Disjunctive Markov Principle

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Abstract

In this note we show that over a strong (semi-)intuitionistic base theory, the recursive comprehension principle \({\Delta^0_1}\) -CA does not imply the disjunctive Markov principle MP\({^{\vee}}\).

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References

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  5. Troelstra, A.S. (ed.) Metamathematical investigation of intuitionistic arithmetic and analysis. Springer Lecture Notes in Mathematics 344, 1973.

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Correspondence to Ulrich Kohlenbach.

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Presented by Daniele Mundici

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Kohlenbach, U. On the Disjunctive Markov Principle. Stud Logica 103, 1313–1317 (2015). https://doi.org/10.1007/s11225-015-9627-y

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  • DOI: https://doi.org/10.1007/s11225-015-9627-y

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