Elementary explicit types and polynomial time operations

Mathematical Logic Quarterly 55 (3):245-258 (2009)
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Abstract

This paper studies systems of explicit mathematics as introduced by Feferman [9, 11]. In particular, we propose weak explicit type systems with a restricted form of elementary comprehension whose provably terminating operations coincide with the functions on binary words that are computable in polynomial time. The systems considered are natural extensions of the first-order applicative theories introduced in Strahm [19, 20]

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Citations of this work

The provably terminating operations of the subsystem of explicit mathematics.Dieter Probst - 2011 - Annals of Pure and Applied Logic 162 (11):934-947.
Realisability in weak systems of explicit mathematics.Daria Spescha & Thomas Strahm - 2011 - Mathematical Logic Quarterly 57 (6):551-565.
A feasible theory of truth over combinatory algebra.Sebastian Eberhard - 2014 - Annals of Pure and Applied Logic 165 (5):1009-1033.
Admissible closures of polynomial time computable arithmetic.Dieter Probst & Thomas Strahm - 2011 - Archive for Mathematical Logic 50 (5):643-660.

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References found in this work

Polytime, combinatory logic and positive safe induction.Cantini Andrea - 2002 - Archive for Mathematical Logic 41 (2):169-189.
Polynomial time operations in explicit mathematics.Thomas Strahm - 1997 - Journal of Symbolic Logic 62 (2):575-594.
Feasible Operations and Applicative Theories Based on λη.Andrea Cantini - 2000 - Mathematical Logic Quarterly 46 (3):291-312.

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