A Mathematical Model Analysis of Meningitis with Treatment and Vaccination in Fractional Derivatives
In this paper, we develop a new mathematical model based on the Atangana Baleanu Caputo (ABC) derivative to investigate meningitis dynamics. We explain why fractional calculus is useful for modeling real-world problems. The model contains all of the possible interactions that cause disease to spread...
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Published in | International journal of applied and computational mathematics Vol. 8; no. 3 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
New Delhi
Springer India
01.06.2022
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | In this paper, we develop a new mathematical model based on the Atangana Baleanu Caputo (ABC) derivative to investigate meningitis dynamics. We explain why fractional calculus is useful for modeling real-world problems. The model contains all of the possible interactions that cause disease to spread in the population. We start with classical differential equations and extended them into fractional-order using ABC. Both local and global asymptotic stability conditions for meningitis-free and endemic equilibria are determined. It is shown that the model undergoes backward bifurcation, where the locally stable disease-free equilibrium coexists with an endemic equilibrium. We also find conditions under which the model’s disease-free equilibrium is globally asymptotically stable. The approach of fractional order calculus is quite new for such a biological phenomenon. The effects of vaccination and treatment on transmission dynamics of meningitis are examined. These findings are based on various fractional parameter values and serve as a control parameter for identifying important disease-control techniques. Finally, the acquired results are graphically displayed to support our findings. |
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ISSN: | 2349-5103 2199-5796 |
DOI: | 10.1007/s40819-022-01317-1 |