Results
Title

Computational study of a co-infection model of HIV/AIDS and hepatitis C virus models.

Authors

Dayan, Fazal; Ahmed, Nauman; Bariq, Abdul; Akgül, Ali; Jawaz, Muhammad; Rafiq, Muhammad; Raza, Ali

Abstract

Hepatitis C infection and HIV/AIDS contaminations are normal in certain areas of the world, and because of their geographic overlap, co-infection can't be precluded as the two illnesses have a similar transmission course. This current work presents a co-infection model of HIV/AIDS and Hepatitis C virus with fuzzy parameters. The application of fuzzy theory aids in tackling the issues associated with measuring uncertainty in the mathematical depiction of diseases. The fuzzy reproduction number and fuzzy equilibrium points have been determined in this context, focusing on a model applicable to a specific group defined by a triangular membership function. Furthermore, for the model, a fuzzy non-standard finite difference (NSFD) technique has been developed, and its convergence is examined within a fuzzy framework. The suggested model is numerically validated, confirming the dependability of the devised NSFD technique, which successfully retains all of the key properties of a continuous dynamical system.

Subjects

HEPATITIS C virus; AIDS; MIXED infections; HIV; HIV infections; FINITE differences; COMPUTATIONAL neuroscience

Publication

Scientific Reports, 2023, Vol 13, Issue 1, p1

ISSN

2045-2322

Publication type

Academic Journal

DOI

10.1038/s41598-023-48085-6