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Type: Artigo
Title: Granular approximation of solutions of partial differential equations with fuzzy parameter
Author: Bertone, Ana Maria
Jafelice, Rosana Motta
Barros, Laécio Carvalho de
Gomide, Fernando
Abstract: Fuzzy graph formed by a collection of fuzzy rules approximate solutions of partial differential equations with imprecise parameters in the form of fuzzy numbers. The fuzzy rules can be constructed by a judicious discretization of the variables domains, and using the extension principle on the fuzzy parameter. A detailed algorithm is developed, and numerical examples are offered using the heat, wave, and Poisson equations with triangular fuzzy numbers
Subject: Lógica fuzzy
Equações diferenciais parciais
Computação granular
Country: Alemanha
Editor: Springer
Rights: Fechado
Identifier DOI: 10.1007/s41066-017-0053-6
Date Issue: 2018
Appears in Collections:IMECC - Artigos e Outros Documentos
FEEC - Artigos e Outros Documentos

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