Aldwoah, K.A.; Almalahi, M.A.; Shah, K. Theoretical and Numerical Simulations on the Hepatitis B Virus Model through a Piecewise Fractional Order. Fractal Fract.2023, 7, 844.
Aldwoah, K.A.; Almalahi, M.A.; Shah, K. Theoretical and Numerical Simulations on the Hepatitis B Virus Model through a Piecewise Fractional Order. Fractal Fract. 2023, 7, 844.
Aldwoah, K.A.; Almalahi, M.A.; Shah, K. Theoretical and Numerical Simulations on the Hepatitis B Virus Model through a Piecewise Fractional Order. Fractal Fract.2023, 7, 844.
Aldwoah, K.A.; Almalahi, M.A.; Shah, K. Theoretical and Numerical Simulations on the Hepatitis B Virus Model through a Piecewise Fractional Order. Fractal Fract. 2023, 7, 844.
Abstract
In this study, we introduce the dynamics of a Hepatitis B virus (HBV) model with the class of asymptomatic carriers and conduct a comprehensive analysis to explore its theoretical aspects and examine the crossover effect within the HBV model. To investigate the crossover behavior of the operators, we divide the study interval into two subintervals. In the first interval, the classical derivative is employed to study the qualitative properties of the proposed system, while in the second interval, we utilize the ABC fractional differential operator. Consequently, the study is initiated using the piecewise Atangana-Baleanu derivative framework for the systems. The HBV model is then analyzed to determine the existence, Hyers-Ulam (HU) stability, and disease-free equilibrium point of the model. Moreover, we showcase the application of an Adams-type predictor-corrector (PC) technique for Atangana-Baleanu derivatives and an extended Adams-Bashforth-Moulton (ABM) method for Caputo derivatives through numerical results. Subsequently, we employ computational methods to numerically solve the models and visually present the obtained outcomes using different fractional-order values. This network is designed to provide more precise information for disease modeling, considering that communities often interact with one another, and the rate of disease spread is influenced by this factor.
Public Health and Healthcare, Public Health and Health Services
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
