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Justification logic and type theory as formalizations of intuitionistic propositional logic.
- Source :
- Journal of Logic & Computation; Dec2022, Vol. 32 Issue 8, p1531-1557, 27p
- Publication Year :
- 2022
-
Abstract
- We explore two ways of formalizing Kreisel's addendum to the Brouwer–Heyting–Kolmogorov interpretation. To do this, we compare Artemov's justification logic with simply typed |$\lambda $| calculus. First, we provide a completeness result for Kripke style semantics of the implicational fragment of the intuitionistic logic of proofs. Then we introduce a map from justification terms into |$\lambda $| terms, which can be viewed as a method of extracting the computational content of the justification terms. Then we examine the interpretation of Kreisel's addendum in justification logic along with the image of the resulting justification terms under our map. [ABSTRACT FROM AUTHOR]
- Subjects :
- PROPOSITION (Logic)
KRIPKE semantics
LOGIC
CALCULUS
FIRST-order logic
Subjects
Details
- Language :
- English
- ISSN :
- 0955792X
- Volume :
- 32
- Issue :
- 8
- Database :
- Complementary Index
- Journal :
- Journal of Logic & Computation
- Publication Type :
- Academic Journal
- Accession number :
- 161116627
- Full Text :
- https://doi.org/10.1093/logcom/exac066