By using the fractional Caputo–Fabrizio derivative, we investigate a new version for the
mathematical model of HIV. In this way, we review the existence and uniqueness of the …

In this paper, newly proposed differential and integral operators called the fractal–fractional
derivatives and integrals have been used to predict chaotic behavior of some attractors from …

In this paper, we present semi-analytical solution to Pine Wilt disease (PWD) model under
the Caputo–Fabrizio fractional derivative (CFFD). For the proposed solution, we utilize …

This research study is conducted with the aim of getting analysis based upon four different
types of frequently used models of ordinary differential equations related to the chickenpox …

We study a fractional-order model for the anthrax disease between animals based on the
Caputo–Fabrizio derivative. First, we derive an existence criterion of solutions for the …

This article addresses the impact of Cattaneo-Christov heat flux in the stagnation point flow
of rate type fluid towards a nonlinear stretching surface with variable thickness. Maxwell fluid …

An epidemiological model is proposed for three different types of novel fractional-order
derivative operators known as the Caputo, the Caputo–Fabrizio, and the Atangana–Baleanu …

In connection with issues pertinent with humans' health, it is highly significant to
comprehend the complex dynamics of the related infectious disease since the non …

An analysis has been carried out for the three dimensional flow of viscous nanofluid in the
presence of partial slip and thermal radiation effects. The flow is induced by a permeable …

This paper presents a fundamental solution method for nonlinear fractional regularized long-
wave (RLW) models. Since analytical methods cannot be applied easily to solve such …