## Notre Dame Journal of Formal Logic

### A Constructive Valuation Semantics for Classical Logic

#### Abstract

This paper presents a constructive interpretation for the proofs in classical logic of $\Sigma^0_1$ -sentences and for a witness extraction procedure based on Prawitz's reduction rules.

#### Article information

Source
Notre Dame J. Formal Logic, Volume 37, Number 3 (1996), 462-482.

Dates
First available in Project Euclid: 14 December 2002

https://projecteuclid.org/euclid.ndjfl/1039886522

Digital Object Identifier
doi:10.1305/ndjfl/1039886522

Mathematical Reviews number (MathSciNet)
MR1434431

Zentralblatt MATH identifier
0882.03007

Subjects
Primary: 03B10: Classical first-order logic
Secondary: 03F07: Structure of proofs

#### Citation

Barbanera, Franco; Berardi, Stefano. A Constructive Valuation Semantics for Classical Logic. Notre Dame J. Formal Logic 37 (1996), no. 3, 462--482. doi:10.1305/ndjfl/1039886522. https://projecteuclid.org/euclid.ndjfl/1039886522

#### References

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