Conocimiento en mundos posibles mediante una relación de posibilidad constructiva

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dc.contributor.author	Alvarado Mentado, Matías
dc.date	1993-09
dc.identifier.citation	Alvarado, M. "Conocimiento en mundos posibles mediante una relación de posibilidad constructiva". 1993.
dc.identifier.uri	http://hdl.handle.net/2117/96819
dc.language.iso	eng
dc.relation	LSI-93-32-R
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Informàtica::Informàtica teòrica
dc.subject	Logics of belief
dc.subject	Possible worlds semantic
dc.title	Conocimiento en mundos posibles mediante una relación de posibilidad constructiva
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/report
dc.description.abstract	In the logics of belief, the possible worlds semantic (Kripke 59) is attractive, for its formal elegance and for the intuitive notion of making a discourse, not only of the present world but for any possible world. The fundamental limitations are the logical omniscience and the ideal reasoning. We consider that there is confusion in speaking about them. In this paper we analyze and propose a general characterization of them. We propose a constructive definition of relation of possibility between worlds, such that the possible worlds are a result of a process. The knowledge and belief in a world w, depends of the worlds generated --during the process-- from w. Then they are essentially different: they are more realistic than those defined in the logics of belief with possible worlds semantic.