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Estudo

Interval observer for uncertain time-varying SIR-SI model of vector-borne disease

Bliman, Pierre-Alexandre; Soledad Aronna, Maria

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Resumo

The issue of state estimation is considered for an SIR-SI model describing a vector-borne disease such as dengue fever, with seasonal variations and uncertainties in the transmission rates. Assuming continuous measurement of the number of new infectives in the host population per unit time, a class of interval observers with estimate-dependent gain is constructed, and asymptotic error bounds are provided. The synthesis method is based on the search for a common linear Lyapunov function for monotone systems representing the evolution of the estimation errors.

Ficha do documento

Tipo
Estudo
Ano
2017
Instituição
EMAp
Idioma
Inglês
Acesso
Não informado
Identificador
oai:repositorio.fgv.br:10438/18170
Temas
Saúde

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