Uniform convergence of finite element method on Bakhvalov-type triangular mesh for a singularly perturbed problem featuring exponential layers

DOI10.1016/j.camwa.2024.02.028OpenAlexW4392267077MaRDI QIDQ6202639

Jin Zhang, Chunxiao Zhang

Publication date: 26 March 2024

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

Full work available at URL: https://doi.org/10.1016/j.camwa.2024.02.028

zbMATH Keywords

convergence analysisfinite element methodsingularly perturbed convection-diffusionBakhvalov-type triangular meshnew interpolation operators

Mathematics Subject Classification ID

Numerical analysis (65-XX) Approximations and expansions (41-XX)

Cites Work

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• The Mathematical Theory of Finite Element Methods
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• Supercloseness of the local discontinuous Galerkin method for a singularly perturbed convection-diffusion problem
• An upwind finite volume element method on a Shishkin mesh for singularly perturbed convection-diffusion problems

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