$\varepsilon$-calculus based axiom systems for some propositional modal logics.
نویسندگان
چکیده
منابع مشابه
Ε-calculus Based Axiom Systems for Some Propositional Modal Logics
1 Introduction: Instead of considering propositional S4 (say) as a theory built on top of classical propositional logic, we can consider it as the classical first order theory of its Kripke models. This first order theory can be formulated in any of the ways first order theories usually are: tableau, Gentzen system, natural deduction, conventional axiom system, ε-calculus. If the first order th...
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ژورنال
عنوان ژورنال: Notre Dame Journal of Formal Logic
سال: 1972
ISSN: 0029-4527
DOI: 10.1305/ndjfl/1093890626