Dynamics of a nonlocal diffusion model of hepatitis C virus infection with logistic hepatocyte growth and spatial heterogeneity
In this work, a nonlocal diffusion viral infection within-host model with logistic hepatocyte growth is analyzed. The latter takes into account absorption effect and the usage of the standard incidence force for viral infection in a spatially heterogeneous environment. We first establish the well-posedness, boundedness and asymptotic smoothness of this model. Furthermore, the perturbation technique has enabled us to define the basic reproduction number [Formula: see text] and a threshold [Formula: see text] such that if [Formula: see text], the infection-free equilibrium is globally asymptotically stable. Next, we show that the model is uniformly persistent when [Formula: see text]. Finally, we present some numerical simulations to confirm our obtained theoretical results.
Authors
- Joseph Mbang (ORCID: https://orcid.org/0000-0003-3000-3969)
- Alexis Nangue (ORCID: https://orcid.org/0000-0003-0718-1599)
- Armel Willy Tacteu Fokam
Institutions
- Université de Yaoundé I (CM)
- University of Maroua (CM)
Publication Details
- Journal
- International Journal of Biomathematics
- Published
- 2025-02-21
- DOI
- https://doi.org/10.1142/s1793524525300015
- Primary Topic
- Mathematical and Theoretical Epidemiology and Ecology Models
- Type
- article
- Field-Weighted Citation Impact
- 0.00