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Super-\L ukasiewicz logics expanded by $\Delta$ by Figallo, Aldo V.; Figallo-Orellano, Aldo; Figallo, Martín is a scholarly article available to read on EtoBox.

What is Super-\L ukasiewicz logics expanded by $\Delta$ about?

Baaz's operator $\Delta$ was introduced (by Baaz) in order to extend G\"odel logics, after that this operator was used to expand fuzzy logics by H\'ajek in his celebrated book. These logics were called $\Delta$-fuzzy logics. On the other hand, possibility operators were studied in the setting of \L ukasiewicz-Moisil algebras; curiously, one of these operators coincide with the Baaz's one. In this paper, we study the $\Delta$ operator in the context of ($n$-valued) Super-\L ukasiewicz logics. An algebraic study of these logics is presented and the cardinality of Lindembaun-Tarski algebra with a finite number of variables is given. Finally, as a by-product, we present an alternative axiomatization of H\'ajek's \L ukasiwicz logic expanded with $\Delta$.

Author

Figallo, Aldo V.; Figallo-Orellano, Aldo; Figallo, Martín

Published

2022

Language

EN