Articles

Lukasiewicz logic based Prolog

Frank Klawonn, Rudolf Kruse
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Fuzzy numbers, definitions and properties

Miguel Delgado Calvo-Flores, José Luis Verdegay, María Amparo Vila Miranda
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An analysis of MYCIN-like expert systems

Petr Hajek, Julio J. Valdés Ramos
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Overtaker binary relations on complete completely distributive lattices related to the level sets of the L-fuzzy Sets

A. Nuñez, Pedro Burillo López, Ramón Fuentes-González, León González Sotos
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Ovchinnikov's automorphisms revisited

Enric Trillas i Gay, A. Rodríguez, Susana Cubillo Villanueva
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Sugeno's negations and t-norms

Gaspar Mayor Forteza
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Editorial [ Editor-in-chief presentation]

Joan Jacas Moral
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