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Type: Artigo de periódico
Title: The SI epidemiological models with a fuzzy transmission parameter
Author: De Barros, LC
Leite, MBF
Bassanezi, RC
Abstract: Fuzzy theory techniques are applied to susceptible-infectious SI epidemiological models. The transmission coefficient is considered as a fuzzy set and the mean number of infected individuals is compared with the trajectory of the mean virus charge I((v) over bar, t). Also, the basic reproduction value R-0(f) is discussed for this formulation and, using R-0(f), a control policy of the disease is discussed. (C) 2003 Elsevier Science Ltd. All rights reserved.
Subject: epidemiology
fuzzy set
fuzzy expected value
transmission coefficient
basic reproduction value
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Rights: fechado
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

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