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Modeling epidemiological dynamics of AIDS infection is an indispensable method to track the spread of such fatal disease. In this paper, the Differential Infectivity and Staged Progression Model, DISP, is modified to include the possibility of recovery, hence the new proposed model is called the DISPR model. The DISPR model is also generalized to the fractional order domain to allow more flexibility...
This work concerns a problem of decision in the field of epidemiologica! control. The main objective is the optimal allocation of a limited amount of resources in such a way that the direct and social costs are minimized in terms of co-infection: acquired immune deficiency syndrome (AIDS) and tuberculosis. A mathematical model for the dynamics of the co-infection found in the literature is used together...
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