Polynomial time operations in explicit mathematics

Journal of Symbolic Logic 62 (2):575-594 (1997)
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Abstract

In this paper we study (self)-applicative theories of operations and binary words in the context of polynomial time computability. We propose a first order theory PTO which allows full self-application and whose provably total functions on W = {0, 1} * are exactly the polynomial time computable functions. Our treatment of PTO is proof-theoretic and very much in the spirit of reductive proof theory

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Citations of this work

Definedness.Solomon Feferman - 1995 - Erkenntnis 43 (3):295 - 320.
Elementary explicit types and polynomial time operations.Daria Spescha & Thomas Strahm - 2009 - Mathematical Logic Quarterly 55 (3):245-258.
Weak Theories of Truth and Explicit Mathematics.Sebastian Eberhard & Thomas Strahm - 2012 - In Ulrich Berger, Hannes Diener, Peter Schuster & Monika Seisenberger, Logic, Construction, Computation. Berlin, Boston: De Gruyter. pp. 157-184.
Weak Theories of Operations and Types.Thomas Strahm - 2010 - In Ralf Schindler, Ways of Proof Theory. Berlin, Boston: De Gruyter. pp. 441-468.

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