Parameter-uniform numerical scheme for singularly perturbed parabolic convection-diffusion Robin type problems with a boundary turning point

DOI10.1016/j.rinam.2022.100324OpenAlexW4293152600MaRDI QIDQ2674614

Fasika Wondimu Gelu, Gemechis File Duressa

Publication date: 14 September 2022

Published in: Results in Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.rinam.2022.100324

zbMATH Keywords

Shishkin meshRobin boundary conditioncentral difference schemeleft boundary layer

Mathematics Subject Classification ID

Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx)

Related Items (6)

A higher order hybrid-numerical approximation for a class of singularly perturbed two-dimensional convection-diffusion elliptic problem with non-smooth convection and source terms ⋮ Fitted cubic spline scheme for two-parameter singularly perturbed time-delay parabolic problems ⋮ Accelerated parameter-uniform numerical method for singularly perturbed parabolic convection-diffusion problems with a large negative shift and integral boundary condition ⋮ A parameter-uniform numerical method for singularly perturbed Robin type parabolic convection-diffusion turning point problems ⋮ A variable stepsize hybrid block optimized technique for integrating a class of singularly perturbed parabolic problems ⋮ A uniformly convergent numerical scheme for two parameters singularly perturbed parabolic convection-diffusion problems with a large temporal lag

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