A fuzzy and intuitionistic fuzzy account of the Liar paradox.

Título inglés	A fuzzy and intuitionistic fuzzy account of the Liar paradox.
Título español	Estudio de la paradoja del mentiroso desde las lógicas difusa y difusa intuicionista.
Autor/es	Nikolov, Nikolai G.
Organización	CLBME Bulg. Acad. Sci., Sofía, Bulgaria
Revista	1134-5632
Publicación	2002, 9 (1): 25-32, 18 Ref.
Tipo de documento	articulo
Idioma	Inglés
Resumen inglés	The Liar paradox, or the sentence What I am now saying is false and its various guises have been attracting the attention of logicians and linguists since ancient times. A commonly accepted treatment of the Liar paradox [7,8] is by means of Situation semantics, a powerful approach to natural language analysis. It is based on the machinery of non-well-founded sets developed in [1]. In this paper we show how to generalize these results including elements of fuzzy and intuitionistic fuzzy logic [3,4]. Basing on the results, a way is proposed towards solving the problem of modelling the two levels of Situation theory -infons and propositions- with a single one retaining the specific features of the two-levels logics.
Clasificación UNESCO	110208
Palabras clave español	Paradoja del mentiroso ; Lógica difusa ; Lógica intuicionista ; Semántica
Código MathReviews	MR1956872
Código Z-Math	Zbl 1030.03511
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