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Π 12 -Logic and uniformization in the analytical hierarchy

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Abstract

We give a simple proof ofΠ 11 andΠ 12 uniformization results, which is based on the use ofΠ 12 -Logic.

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References

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Authors and Affiliations

  1. CNRS-ERA de Logique, UER de Mathématiques et Informatique, Université Paris 7, 2, Place Jussieu, F-75251, Paris Cedex 05, France

    J. P. Ressayre

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  1. J. P. Ressayre
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Ressayre, J.P. Π 12 -Logic and uniformization in the analytical hierarchy. Arch Math Logic 28, 99–117 (1989). https://doi.org/10.1007/BF01633985

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  • DOI: https://doi.org/10.1007/BF01633985

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