Wavelet-based approximation for two-parameter singularly perturbed problems with Robin boundary conditions

DOI10.1007/s12190-021-01511-2OpenAlexW3134693689MaRDI QIDQ2143791

Yanyan Li

Publication date: 31 May 2022

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

Full work available at URL: https://doi.org/10.1007/s12190-021-01511-2

zbMATH Keywords

Robin boundary conditionsShishkin meshtwo-parametersingularly perturbed problemsHaar wavelet method

Mathematics Subject Classification ID

Singular perturbations in context of PDEs (35B25) Initial-boundary value problems for second-order parabolic equations (35K20) Numerical methods for wavelets (65T60) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Algorithms for approximation of functions (65D15) Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs (65M50) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22) Numerical analysis (65-XX)

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