On models of certain formulas of the predicate calculus of first order
B. P. Alimpić (1968)
Matematički Vesnik
Similarity:
Displaying similar documents to “An Intuitionistic Ommiting Types Theorem”
On models of certain formulas of the predicate calculus of first order
Higher-level Sequent-systems for Intuitionistic Modal Logic
Kosta Došen (1986)
Publications de l'Institut Mathématique
Similarity:
Negative Modal Operators in Intuitionistic Logic
Kosta Došen (1984)
Publications de l'Institut Mathématique
Similarity:
On axiomatizability and preservation in Kripke models.
Markovic, Zoran (1981)
Publications de l'Institut Mathématique. Nouvelle Série
Similarity:
Intuitionistic double negation as a necessity operator.
Došen, Kosta (1984)
Publications de l'Institut Mathématique. Nouvelle Série
Similarity:
Negative modal operators in intuitionistic logic.
Došen, Kosta (1984)
Publications de l'Institut Mathématique. Nouvelle Série
Similarity:
Definitions: the primitive concept of logics or The Leśniewski-Tarski legacy
E. G. K. López-Escobar, Francisco Miraglia
Similarity:
Positive logic with double negation.
Božić, Milan (1984)
Publications de l'Institut Mathématique. Nouvelle Série
Similarity:
Assertions depending on time and corresponding logical calculi
Andrzej Grzegorczyk (1968)
Compositio Mathematica
Similarity:
Semantical Proof of Subformula Property for the Modal Logics K4.3, KD4.3, and S4.3
Daishi Yazaki (2019)
Bulletin of the Section of Logic
Similarity:
The main purpose of this paper is to give alternative proofs of syntactical and semantical properties, i.e. the subformula property and the nite model property, of the sequent calculi for the modal logics K4.3, KD4.3, and S4.3. The application of the inference rules is said to be acceptable, if all the formulas in the upper sequents are subformula of the formulas in lower sequent. For some modal logics, Takano analyzed the relationships between the acceptable inference rules and semantical...
An intuitionistic logic with probablistic operators.
Marković, Zoran, Ognjanović, Zoran, Rašković, Miodrag (2003)
Publications de l'Institut Mathématique. Nouvelle Série
Similarity:
An Alternative Natural Deduction for the Intuitionistic Propositional Logic
Mirjana Ilić (2016)
Bulletin of the Section of Logic
Similarity:
A natural deduction system NI, for the full propositional intuitionistic logic, is proposed. The operational rules of NI are obtained by the translation from Gentzen’s calculus LJ and the normalization is proved, via translations from sequent calculus derivations to natural deduction derivations and back.
An Investigation into Intuitionistic Logic with Identity
Szymon Chlebowski, Dorota Leszczyńska-Jasion (2019)
Bulletin of the Section of Logic
Similarity:
We define Kripke semantics for propositional intuitionistic logic with Suszko’s identity (ISCI). We propose sequent calculus for ISCI along with cut-elimination theorem. We sketch a constructive interpretation of Suszko’s propositional identity connective.