An effective numerical approach for solving a system of singularly perturbed differential–difference equations in biology and physiology

P Kumari, S Singh, D Kumar - Mathematics and Computers in Simulation, 2025 - Elsevier
This study aims to analyze a system of time-dependent singularly perturbed differential–
difference equations characterized by small shifts, particularly relevant in neuroscience. We …

[PDF][PDF] A weak Galerkin finite element method for parabolic singularly perturbed convection-diffusion equations on layer-adapted meshes.

S Toprakseven, S Dinibutun - Electronic Research Archive, 2024 - aimspress.com
In this paper, we designed and analyzed a weak Galerkin finite element method on layer
adapted meshes for solving the time-dependent convection-dominated problems. Error …