Existence, Uniqueness and Positivity of Solution of the Impact of Vaccination and Treatment in Controlling the Spread of Hepatitis B Virus with Infective Migrants.
Publication Date: 02/07/2024
Author(s): Nwaokolo M. A., Oguche A. J., Twan S. M..
Volume/Issue: Volume 4, Issue 1 (2024)
Page No: 58-73
Journal: International Journal of Public Health and Pharmacology (IJPHP)
Abstract:
In this paper, we extend a mathematical model on the impact of vaccination and treatment in controlling the spread of Hepatitis B Virus with infective migrants. Finally, we transform the model into proportions where we investigate and prove a theorem on the existence, uniqueness and positivity of the solution of the governing model in a positive invariant region.
Keywords:
Hepatitis B Virus, migrant, vaccination, treatment, positivity, uniqueness and invariant region.
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