[HTML][HTML] Understanding the dual effects of linear cross-diffusion and geometry on reaction–diffusion systems for pattern formation

W Sarfaraz, G Yigit, R Barreira, L Remaki… - Chaos, Solitons & …, 2024 - Elsevier
In this work, we study the dual effects of linear cross-diffusion and geometry on reaction–
diffusion systems for pattern formation on rectangular domains. The spatiotemporal …

Turing–Hopf bifurcation in a general Selkov–Schnakenberg reaction–diffusion system

Y Li, Y Zhou - Chaos, Solitons & Fractals, 2023 - Elsevier
The dynamics of a general Selkov–Schnakenberg reaction–diffusion model is investigated.
We first study the globally stability of the positive equilibrium and the existence of Hopf …

Stability analysis and Hopf bifurcation for two-species reaction-diffusion-advection competition systems with two time delays

HY Alfifi - Applied Mathematics and Computation, 2024 - Elsevier
This paper examines a class of two-species reaction-diffusion-advection competition models
with two time delays. A system of DDE equations was derived, both theoretically and …

Numerical algorithm for a generalized form of Schnakenberg reaction-diffusion model with gene expression time delay

AK Omran, MA Zaky, AS Hendy, VG Pimenov - Applied Numerical …, 2023 - Elsevier
In this paper, we discuss the analysis and the numerical solution of the time-space fractional
Schnakenberg reaction-diffusion model with a fixed time delay. This model is a natural …

Effects of diffusion and delayed immune response on dynamic behavior in a viral model

HY Alfifi - Applied Mathematics and Computation, 2023 - Elsevier
This paper studies a diffusive viral infection system with delayed immune response in the
one-domain system. A system of DDE equations was explored, both analytically and …

[HTML][HTML] Discontinuity waves in temperature and diffusion models

M Ciarletta, B Straughan, V Tibullo - Mechanics Research Communications, 2024 - Elsevier
We analyse shock wave behaviour in a hyperbolic diffusion system with a general forcing
term which is qualitatively not dissimilar to a logistic growth term. The amplitude behaviour is …

Stability Analysis and Hopf Bifurcation for the Brusselator Reaction–Diffusion System with Gene Expression Time Delay

HY Alfifi, SM Almuaddi - Mathematics, 2024 - mdpi.com
This paper investigates the effect of a gene expression time delay on the Brusselator model
with reaction and diffusion terms in one dimension. We obtain ODE systems analytically by …

Classical Regularity and Wave Structures of Fractional Order Selkov-Schnakenberg System

M Shahzad, N Ahmed, MS Iqbal, M Inc… - International Journal of …, 2024 - Springer
In this research article, we analyzed the fractional order Selkov-Schnakenberg system under
consideration for the sake of classical regularity and analytical solutions. The existence and …

Spatiotemporal dynamics of a gene expression model with positive feedback loop

X Fan, X Wang, Z Wang - Applied Mathematical Modelling, 2023 - Elsevier
Developing appropriate spatiotemporal models can help us understand at the molecular
level how organisms function, when and where certain genes are expressed, and to what …

Bifurcations in a General Delay Sel'kov–Schnakenberg Reaction–Diffusion System

Y Li, L Zhang - International Journal of Bifurcation and Chaos, 2023 - World Scientific
The dynamics of a delay Sel'kov–Schnakenberg reaction–diffusion system are explored.
The existence and the occurrence conditions of the Turing and the Hopf bifurcations of the …