作者
Muhammad Aslam, Rashid Murtaza, Thabet Abdeljawad, Ghaus ur Rahman, Aziz Khan, Hasib Khan, Haseena Gulzar
发表日期
2021/12
期刊
Advances in Difference Equations
卷号
2021
页码范围
1-15
出版商
Springer International Publishing
简介
In this article, we study a fractional order HIV/AIDS infection model with ABC-fractional derivative. The model is based on four classes of a population. The study includes the existence and uniqueness of solution, the stability analysis, and simulations. We utilize the fixed point technique for the existence and uniqueness analysis. The stability of the fractional order model is derived with the help of existing literature for the Hyers–Ulam stability. For the numerical computations, the Lagrange interpolation is utilized, and the simulations are obtained for specific parameters. The results are closer to the classical results for different orders.
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M Aslam, R Murtaza, T Abdeljawad, G Rahman… - Advances in Difference Equations, 2021