This research focuses on the characterization of the chaotic behaviors, the hyperchaotic
behaviors, and the impact of the fractional-order derivative in a class of fractional chaotic …

We analyse the time-series evolution of the cumulative number of confirmed cases of COVID-
19, the novel coronavirus disease, for some African countries. We propose a mathematical …

Insurgency is a large loophole to any nation's finances because of the monumental costs
associated with fighting it. In this study, an epidemiological approach to modeling the …

In this paper, we apply the fractional homotopy perturbation transform method (FHPTM) to
deliver an effective semi-analytical technique for determining fractional-order Kuramoto …

In this paper, a 4D fractional‐order centrifugal flywheel governor system is proposed.
Dynamics including the multistability of the system with the variation of system parameters …

Abstract The Gray-Scott system describes one of the crucial components of the reaction-
diffusion system. Its mathematical model has a couple of non-linear partial differential …

In this paper, by using Lyapunov–Krasovskii stability theory and linear matrix inequality
approach, the control problem for fractional-order systems under seismic waves with time …