Optimal control for SIRC epidemic outbreak

An epidemic model for cholera with optimal control treatment

We propose a mathematical model for cholera with treatment through quarantine. The model is shown to be both epidemiologically and mathematically well posed. In particular, we prove that all solutions of the model are positive and bounded; and that every solution with initial conditions in a certain meaningful set remains in that set for all time. The existence of unique disease-free and endemi...

A New Optimal Solution Concept for Fuzzy Optimal Control Problems

In this paper, we propose the new concept of optimal solution for fuzzy variational problems based on the possibility and necessity measures. Inspired by the well–known embedding theorem, we can transform the fuzzy variational problem into a bi–objective variational problem. Then the optimal solutions of fuzzy variational problem can be obtained by solving its corresponding biobjective variatio...

Optimal intelligent control for glucose regulation

This paper introduces a novel control methodology based on fuzzy controller for a glucose-insulin regulatory system of type I diabetes patient. First, in order to incorporate knowledge about patient treatment, a fuzzy logic controller is employed for regulating the gains of the basis Proportional-Integral (PI) as a self-tuning controller. Then, to overcome the key drawback of fuzzy logic contro...

An Outbreak of Epidemic Dropsy

Chopra et al. (1939) showed, by a controlled feeding experiment in man, that argemone oil (expressed from the seeds of a weed Argemone mexicana) produces symptoms resembling those of epidemic dropsy. In this experiment five individuals, who ate food cooked in mustard oil containing known quantities of argemone oil, developed well-marked oedema and two of them showed the characteristic flushed a...

An Outbreak of Epidemic Jaundice