A BOUHALI, WBEN ARIBI, SBEN MILED, A KEBIR
In this study, we present an epidemic controlled SIRD model of a totally vaccinated population with two types of control strategies: mask wear and screening. The aim of this study is to minimize the number of the Deceased keeping a minimal cost of mask advertising and screening. The model is proved to be well posed and to have an invariant region. Also, a study of the equilibria stability is effected using the basic
reproduction number. As for the optimal control analysis, we study the existence of …
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