A uniformly convergent numerical scheme for two parameters singularly perturbed parabolic convection-diffusion problems with a large temporal lag
DOI10.1016/j.rinam.2022.100338zbMath1503.65180OpenAlexW4304785564MaRDI QIDQ2104160
Publication date: 9 December 2022
Published in: Results in Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.rinam.2022.100338
time delaysingular perturbationtwo small parametersexponentially fitted cubic spline methodparabolic convection-diffusion problem
Numerical computation using splines (65D07) Diffusion (76R50) Singular perturbations in context of PDEs (35B25) Reaction-diffusion equations (35K57) 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) Finite difference methods for boundary value problems involving PDEs (65N06) PDEs on time scales (35R07)
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