## Abstract The logic CD is an intermediate logic (stronger than intuitionistic logic and weaker than classical logic) which exactly corresponds to the Kripke models with constant domains. It is known that the logic CD has a Gentzenβtype formulation called LD (which is same as LK except that (β) an
A cut elimination theorem for stationary logic
β Scribed by M.E. Szabo
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 975 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0168-0072
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this article, a cut-free system TLMΟ 1 for infinitary propositional modal logic is proposed which is complete with respect to the class of all Kripke frames. The system TLMΟ 1 is a kind of Gentzen style sequent calculus, but a sequent of TLMΟ 1 is defined as a finite tree of sequents in a standar
## Abstract The aim of this paper is to extend the semantic analysis of tense logic in Rescher/Urquhart [3] to propositional dynamic logic without\*. For this we develop a nested sequential calculus whose axioms and rules directly reflect the steps in the semantic analysis. It is shown that this ca