A reduction-based theorem prover for 3-valued logic.

Título inglés	A reduction-based theorem prover for 3-valued logic.
Título español	Demostrador de teoremas, basado en la reducción, para lógica trivaluada.
Autor/es	Aguilera Venegas, Gabriel ; Pérez de Guzmán, Inmaculada ; Ojeda Aciego, Manuel
Organización	Dep. Mat. Apl. Fac. Cienc. Univ. Málaga, Málaga, España
Revista	1134-5632
Publicación	1997, 4 (2): 99-127, 12 Ref.
Tipo de documento	articulo
Idioma	Inglés
Resumen inglés	We present a new prover for propositional 3-valued logics, TAS-M3, which is an extension of the TAS-D prover for classical propositional logic. TAS-M3 uses the TAS methodology and, consequently, it is a reduction-based method. Thus, its power is based on the reductions of the size of the formula executed by the F transformation. This transformation dynamically filters the information contained in the syntactic structure of the formula to avoid as much distributions as possible, in order to improve efficiency. In our opinion, this filtering is the key of the TAS methodology which, as shown in this paper, allows the method to be extremely adaptable, because switching to different kinds of logic is possible without having to redesign the whole prover.
Clasificación UNESCO	110214
Palabras clave español	Lógica multivaluada ; Lógica simbólica ; Pruebas ; Teoremas ; Simplificación ; Flexibilidad
Código MathReviews	MR1621906
Código Z-Math	Zbl 0884.03006
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