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Ecumenical Modal Logic

open access: yes, 2020
The discussion about how to put together Gentzen's systems for classical and intuitionistic logic in a single unified system is back in fashion. Indeed, recently Prawitz and others have been discussing the so called Ecumenical Systems, where connectives from these logics can co-exist in peace.
Sonia Marin   +3 more
openaire   +2 more sources

Probabilistic Justification Logic

open access: yesPhilosophies, 2018
Justification logics are constructive analogues of modal logics. They are often used as epistemic logics, particularly as models of evidentialist justification.
Joseph Lurie
doaj   +1 more source

Proof Theory of Riesz Spaces and Modal Riesz Spaces [PDF]

open access: yesLogical Methods in Computer Science, 2022
We design hypersequent calculus proof systems for the theories of Riesz spaces and modal Riesz spaces and prove the key theorems: soundness, completeness and cut elimination.
Christophe Lucas, Matteo Mio
doaj   +1 more source

Forgetting in Multi-Agent Modal Logics

open access: yesInternational Joint Conference on Artificial Intelligence, 2016
In the past decades, forgetting has been investigated for many logics and has found many applications in knowledge representation and reasoning. However, forgetting in multi-agent modal logics has largely been unexplored.
Liangda Fang   +2 more
semanticscholar   +1 more source

Admissible Inference Rules and Semantic Property of Modal Logics

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2021
Firstly semantic property of nonstandart logics were described by formulas which are peculiar to studied a models in general, and do not take to consideration a variable conditions and a changing assumptions.
V.V. Rimatskiy
doaj   +1 more source

Tableaus for finitely-valued modal propositional logics

open access: yesLietuvos Matematikos Rinkinys, 1998
There is not abstract.
Jūratė Sakalauskaitė
doaj   +3 more sources

On Quantified Modal Theorem Proving for Modeling Ethics [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2019
In the last decade, formal logics have been used to model a wide range of ethical theories and principles with the goal of using these models within autonomous systems.
Naveen Sundar Govindarajulu   +2 more
doaj   +1 more source

Certification of Prefixed Tableau Proofs for Modal Logic [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2016
Different theorem provers tend to produce proof objects in different formats and this is especially the case for modal logics, where several deductive formalisms (and provers based on them) have been presented.
Tomer Libal, Marco Volpe
doaj   +1 more source

Modal Logics are Coalgebraic [PDF]

open access: yesElectronic Workshops in Computing, 2008
Applications of modal logics are abundant in computer science, and a large number of structurally different modal logics have been successfully employed in a diverse spectrum of application contexts. Coalgebraic semantics, on the other hand, provides a uniform and encompassing view on the large variety of specific logics used in particular domains. The
Corina Cîrstea   +4 more
openaire   +6 more sources

Coherence in Modal Logic [PDF]

open access: yesAdvances in Modal Logic, 2018
A variety is said to be coherent if the finitely generated subalgebras of its finitely presented members are also finitely presented. In a recent paper by the authors it was shown that coherence forms a key ingredient of the uniform deductive interpolation property for equational consequence in a variety, and a general criterion was given for the ...
Kowalski, Tomasz, Metcalfe, George
openaire   +3 more sources

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