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APAL
2007
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13 years 11 months ago
Bounded functional interpretation and feasible analysis
In this article we study applications of the bounded functional interpretation to theories of feasible arithmetic and analysis. The main results show that the novel interpretation...
Fernando Ferreira, Paulo Oliva
LICS
2003
IEEE
14 years 4 months ago
Polynomial-time Algorithms from Ineffective Proofs
We present a constructive procedure for extracting polynomial-time realizers from ineffective proofs of Π0 2theorems in feasible analysis. By ineffective proof we mean a proof wh...
Paulo Oliva