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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/42507
Title: On elementary extensions in Fuzzy Predicate Logics
Authors: Dellunde, Pilar; Esteva, Francesc
Keywords: Equality-free language
Fuzzy predicate logic
Model theory
Elementary extensions
Elementary equivalence
Issue Date: 2010
Citation: IPMU 2010
Abstract: Our work is a contribution to the model-theoretic study of equality-free fuzzy predicate logics. We give a characterization of ele- mentary equivalence in fuzzy predicate logics using elementary exten- sions and introduce an strengthening of this notion, the so-called strong elementary equivalence. Using the method of diagrams developed in [5] and elementary extensions we present a counterexample to Conjectures 1 and 2 of [8].
Description: 10 páginas.-- Comunicación presentada a la International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems (IPMU) celebrada en Dortmund (Alemania) del 28 de Junio al 2 de Julio de 2010.
URI: http://hdl.handle.net/10261/42507
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