X Li, C Han, Y Wang - Fractal and Fractional, 2022 - mdpi.com
In this paper, the Fourier spectral method is used to solve the fractional-in-space nonlinear coupled FitzHugh–Nagumo model. Numerical simulation is carried out to elucidate the …
A reaction–diffusion system can be represented by the Gray–Scott model. The reaction– diffusion dynamic is described by a pair of time and space dependent Partial Differential …
In this work, the solution of Riesz space fractional partial differential equations of parabolic type is considered. Since fractional-in-space operators have been applied to model …
This paper explores the suitability of space fractional-order reaction–diffusion scenarios to model some emergent pattern formation in predator–prey models. Such fractional reaction …
C Han, YL Wang, ZY Li - Applied Mathematics Letters, 2022 - Elsevier
Abstract The Gray-Scott model is the representative bistable system in many reaction– diffusion models. Numerical simulation of this model is very difficult especially for space …
KM Owolabi, A Atangana - Advances in Difference Equations, 2017 - Springer
In this paper, we propose efficient and reliable numerical methods to solve two notable non- integer-order partial differential equations. The proposed algorithm adapts the Fourier …
KM Owolabi, A Atangana - Computational and Applied Mathematics, 2018 - Springer
The generalized fractional reaction–diffusion equations which exist in the form of noninteger order partial differential equations have now found wide application for illustrating important …
T Wang, F Song, H Wang, GE Karniadakis - Computer Methods in Applied …, 2019 - Elsevier
Abstract The Gray–Scott (GS) model represents the dynamics and steady state pattern formation in reaction–diffusion systems and has been extensively studied in the past. In this …
KM Owolabi, A Atangana - Discrete & Continuous Dynamical …, 2019 - search.ebscohost.com
This paper proposes the computational approach for fractional-in-space reaction-diffusion equation, which is obtained by replacing the space second-order derivative in classical …