Research Article

Mathematical Analysis of A Fractional-Order Viral Infection Model with Saturated Infection Rate and Cellular Immune Response

Volume: 13 Number: 1 April 30, 2025

Mathematical Analysis of A Fractional-Order Viral Infection Model with Saturated Infection Rate and Cellular Immune Response

Abstract

This paper investigates a fractional-order viral infection model with saturated infection rate and cellular immune response. The cellular immunity will be represented by cytotoxic T-lymphocytes (CTL) cells. In order to study mathematically the infection model, we will suggest five fractional differential equations describing the interaction between the uninfected cells, the latently infected cells, the infected cells, the CTL cells and the free viruses. A saturated infection rate will be taken into consideration to represent the viral infection. First, the positivity and boundedness of solutions for non-negative initial data are proved. Next, by constructing suitable Lyapunov functions, the global stability of the disease free equilibrium and the endemic equilibria are established depending on the basic reproduction number $R_0$ and the CTL immune response reproduction number $R_{CTL}$. Finally, numerical simulations are performed in order to show the dynamics behavior of the viral infection and to support the theoretical results.

Keywords

References

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Details

Primary Language

English

Subjects

Biological Mathematics

Journal Section

Research Article

Early Pub Date

April 28, 2025

Publication Date

April 30, 2025

Submission Date

September 21, 2024

Acceptance Date

April 7, 2025

Published in Issue

Year 2025 Volume: 13 Number: 1

APA
Danane, J., Yavuz, M., & Qureshi, S. (2025). Mathematical Analysis of A Fractional-Order Viral Infection Model with Saturated Infection Rate and Cellular Immune Response. Konuralp Journal of Mathematics, 13(1), 67-77. https://izlik.org/JA97TT37HA
AMA
1.Danane J, Yavuz M, Qureshi S. Mathematical Analysis of A Fractional-Order Viral Infection Model with Saturated Infection Rate and Cellular Immune Response. Konuralp J. Math. 2025;13(1):67-77. https://izlik.org/JA97TT37HA
Chicago
Danane, Jaouad, Mehmet Yavuz, and Sania Qureshi. 2025. “Mathematical Analysis of A Fractional-Order Viral Infection Model With Saturated Infection Rate and Cellular Immune Response”. Konuralp Journal of Mathematics 13 (1): 67-77. https://izlik.org/JA97TT37HA.
EndNote
Danane J, Yavuz M, Qureshi S (April 1, 2025) Mathematical Analysis of A Fractional-Order Viral Infection Model with Saturated Infection Rate and Cellular Immune Response. Konuralp Journal of Mathematics 13 1 67–77.
IEEE
[1]J. Danane, M. Yavuz, and S. Qureshi, “Mathematical Analysis of A Fractional-Order Viral Infection Model with Saturated Infection Rate and Cellular Immune Response”, Konuralp J. Math., vol. 13, no. 1, pp. 67–77, Apr. 2025, [Online]. Available: https://izlik.org/JA97TT37HA
ISNAD
Danane, Jaouad - Yavuz, Mehmet - Qureshi, Sania. “Mathematical Analysis of A Fractional-Order Viral Infection Model With Saturated Infection Rate and Cellular Immune Response”. Konuralp Journal of Mathematics 13/1 (April 1, 2025): 67-77. https://izlik.org/JA97TT37HA.
JAMA
1.Danane J, Yavuz M, Qureshi S. Mathematical Analysis of A Fractional-Order Viral Infection Model with Saturated Infection Rate and Cellular Immune Response. Konuralp J. Math. 2025;13:67–77.
MLA
Danane, Jaouad, et al. “Mathematical Analysis of A Fractional-Order Viral Infection Model With Saturated Infection Rate and Cellular Immune Response”. Konuralp Journal of Mathematics, vol. 13, no. 1, Apr. 2025, pp. 67-77, https://izlik.org/JA97TT37HA.
Vancouver
1.Jaouad Danane, Mehmet Yavuz, Sania Qureshi. Mathematical Analysis of A Fractional-Order Viral Infection Model with Saturated Infection Rate and Cellular Immune Response. Konuralp J. Math. [Internet]. 2025 Apr. 1;13(1):67-7. Available from: https://izlik.org/JA97TT37HA
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