activity
20202025
collaborators

5 papers

math.NA2025

Error Estimates for Non Conforming Discretisation of Time-dependent Convection-Diffusion-Reaction Model

Hasan Alzubaidi, Yahya Alnashri

We use a generic framework, namely the gradient discretisation method (GDM), to propose a unified numerical analysis for general time-dependent convection-diffusion-reaction models…

math.NA2024

Generic Numerical Analysis of Stochastic Reaction Diffusion Model with applications in excitable media

Yahya Alnashri, Hasan Alzubaidi

The stochastic reaction-diffusion model driven by a multiplicative noise is examined. We construct the gradient discretisation method (GDM), an abstract framework combining several…

math.NA2021

The gradient discretisation method for the chemical reactions of biochemical systems

Yahya Alnashri, Hasan Alzubaidi

We consider a biochemical model that consists of a system of partial differential equations based on reaction terms and subject to non--homogeneous Dirichlet boundary conditions. T…

math.NA2020

A gradient Discretisation Method For Anisotropic Reaction Diffusion Models with applications to the dynamics of brain tumours

Yahya Alnashri, Hasan Alzubaidi

A gradient discretisation method (GDM), Gradient schemes, Convergence analysis, Existence of weak solutions, Anisotropic reaction diffusion models, Dirichlet and Neumann boundary c…

math.AP2020

A unified Analysis For Reaction Diffusion Models With Application To The Spiral Waves Dynamic Of The Barkley Model

Yahya Alnashri, Hasan Alzubaidi

Applying the gradient discretisation method (GDM), the paper develops a comprehensive numerical analysis for the reaction diffusion model. Using only three properties, this analysi…