A finite difference method for a singularly perturbed 2‐D elliptic convection‐diffusion PDEs on Shishkin‐type meshes with non‐smooth convection and source terms

DOI10.1002/mma.8877zbMath1530.65142OpenAlexW4311844042MaRDI QIDQ6180834

Vembu Shanthi, Jesus Vigo Aguiar, Ram Shiromani

Publication date: 2 January 2024

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mma.8877

zbMATH Keywords

finite difference schemeShishkin meshelliptic equationsingular perturbation parameterBakhvalov-Shishkin meshdiscontinuous convection and source terms

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Singular perturbations in context of PDEs (35B25) Finite difference methods for boundary value problems involving PDEs (65N06)

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