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Truth-Preservation under Fuzzy pp-Formulas.
- Source :
-
International Journal of Uncertainty, Fuzziness & Knowledge-Based Systems . 2019Supplement1, Vol. 27, p89-105. 17p. - Publication Year :
- 2019
-
Abstract
- How can non-classical logic contribute to the analysis of complexity in computer science? In this paper, we give a step towards this question, taking a logical model-theoretic approach to the analysis of complexity in fuzzy constraint satisfaction. We study fuzzy positive-primitive sentences, and we present an algebraic characterization of classes axiomatized by this kind of sentences in terms of homomorphisms and direct products. The ultimate goal is to study the expressiveness and reasoning mechanisms of non-classical languages, with respect to constraint satisfaction problems and, in general, in modelling decision scenarios. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02184885
- Volume :
- 27
- Database :
- Academic Search Index
- Journal :
- International Journal of Uncertainty, Fuzziness & Knowledge-Based Systems
- Publication Type :
- Academic Journal
- Accession number :
- 139496184
- Full Text :
- https://doi.org/10.1142/S0218488519400051