A higher order numerical scheme for singularly perturbed parabolic turning point problems exhibiting twin boundary layers

DOI10.1016/j.amc.2020.125095zbMath1474.65296arXiv1905.02912OpenAlexW3008457196MaRDI QIDQ2177672

Swati Yadav, Pratima Rai

Publication date: 6 May 2020

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1905.02912

zbMATH Keywords

singular perturbationShishkin meshturning pointhybrid schemeparabolic convection-diffusion equationstwin boundary layers

Mathematics Subject Classification ID

Singular perturbations in context of PDEs (35B25) 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) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs (65M50)

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Cites Work

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• Analysis of Some Difference Approximations for a Singular Perturbation Problem Without Turning Points
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