Numerical solution of singularly perturbed 2-D convection-diffusion elliptic interface PDEs with Robin-type boundary conditions

DOI10.1016/j.camwa.2023.03.010OpenAlexW4360987126MaRDI QIDQ6103700

Carmelo Clavero, Ram Shiromani, Vembu Shanthi

Publication date: 5 June 2023

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2023.03.010

zbMATH Keywords

finite difference schemeShishkin meshelliptic equationtwo-dimensional spacediscontinuous source termsingular perturbation parameter

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Singular perturbations in context of PDEs (35B25) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Finite difference methods for boundary value problems involving PDEs (65N06) Singular perturbations for ordinary differential equations (34E15)

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