Results 31 to 40 of about 810,546 (73)
According to Frege's principle the denotation of a sentence coincides with its truth-value. The principle is investigated within the context of abstract algebraic logic, and it is shown that taken together with the deduction theorem it characterizes ...
Pigozzi, D., Czelakowski, J.
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SEQUENTIAL CALCULI FOR MANY-VALUED LOGICS WITH EQUALITY DETERMINANT [PDF]
We propose a general method of constructing sequential calculi with cut elimination property for propositional finitely-valued logics with equality determinant.
Alexej P Pynko
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Definitional equivalence and algebraizability of generalized logical systems
The author introduces and studies a concept of algebraizable sequential logic, a generalized notion of a logical system that covers, on a uniform basis, sequential systems and the quasi-equational theories of quasivarieties in Mal'tsev's sense. The author defines a concept of equivalence between generalized logics so that a logic is considered to be ...
openaire +2 more sources
Glivenko theorems revisited [PDF]
Glivenko-type theorems for substructural logics (over FL) are comprehensively studied in the paper (GO06b). Arguments used there are fully algebraic, and based on the fact that all substructural logics are algebraizable (see (GO06a) and also (GJKO07) for
Ono, Hiroakira
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A Logical Modeling of Severe Ignorance. [PDF]
Bonzio S +3 more
europepmc +1 more source
Logics of Formal Inconsistency Enriched with Replacement: An Algebraic and Modal Account
One of the most expected properties of a logical system is that it can be algebraizable, in the sense that an algebraic counterpart of the deductive machinery could be found.
Fuenmayor, David +2 more
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Gaggles, Gentzen and Galois: A Proof Theory for Algebraizable Logics
We show how the Gaggle Theory of Dunn gives a Gentzen-style proof theory for many algebraizable logics via the Display Logic of Belnap. At the heart of both systems lie the algebraic notions of residuation, Galois connections, and their duals ...
Rajeev Goré
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Operators and strong versions of sentential logics in Abstract Algebraic Logic [PDF]
This dissertation presents the results of our research on some recent devel-opments in Abstract Algebraic Logic (AAL), namely on the Suszko operator, the Leibniz filters, and truth-equational logics. Part I builts and develops an abstract framework which
Albuquerque, Hugo Cardoso
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A categorial foundation for a representation theory of logics
Neste trabalho estabelecemos uma base teórica para a construção de uma teoria de rep- resentação de lógicas proposicionais. Iniciamos identificando uma relação precisa entre a categoria das lógicas (Blok-Pigozzi) algebrizáveis e a categoria de suas ...
Pinto, Darllan Conceição
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ALGEBRAS AND MATRICES FOR ANNOTATED LOGICS ∗
We study the matrices, reduced matrices and algebras associated to the systems SALτ of structural annotated logics. In previous papers, these systems were proven algebraizable in the finitary case and the class of matrices analyzed here was proven to be ...
R. A. Lewin +3 more
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