A robust numerical algorithm on harmonic mesh for parabolic singularly perturbed convection-diffusion problems with time delay

DOI10.1007/s11075-022-01275-1zbMath1497.65116OpenAlexW4223429834MaRDI QIDQ2674573

Yanyan Li

Publication date: 14 September 2022

Published in: Numerical Algorithms (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11075-022-01275-1

zbMATH Keywords

time delayuniform convergencesingularly perturbed problemsconvection diffusion problemsharmonic meshrobust numerical algorithm

Mathematics Subject Classification ID

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) A priori estimates in context of PDEs (35B45) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Finite difference methods for boundary value problems involving PDEs (65N06) PDEs on time scales (35R07)

Related Items (2)

A robust higher-order numerical technique with graded and harmonic meshes for the time-fractional diffusion-advection-reaction equation ⋮ Analysis of a numerical technique for a singularly perturbed parabolic convection–diffusion interface problem with time delay

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