Studia Logica: An International Journal for Symbolic Logic, Vol. 43, No. 3 (1984), pp. 203-216 (14 pages) We propose a first order modal logic, the QS4E-logic, obtained by adding to the well-known ...

The object of this paper is to show how one is able to construct a paraconsistent theory of models that reflects much of the classical one. In other words the aim is to demonstrate that there is a ...

Mathematical logic, set theory, lattices and universal algebra form an interconnected framework that underpins much of modern mathematics. At its heart, mathematical logic provides rigorous formal ...

Transfinite set theory encompasses the rigorous study of infinite hierarchies, particularly those structured by ordinals and cardinals. This field has been instrumental in deepening our comprehension ...

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