Uniform convergence of a weak Galerkin finite element method on Shishkin mesh for singularly perturbed convection-diffusion problems in 2D

DOI10.1016/j.amc.2022.127346zbMath1494.65099OpenAlexW4283806843WikidataQ114210823 ScholiaQ114210823MaRDI QIDQ2161839

Jin Zhang, Xiao-Wei Liu

Publication date: 5 August 2022

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

Full work available at URL: https://doi.org/10.1016/j.amc.2022.127346

zbMATH Keywords

convection-diffusion equationShishkin meshweak Galerkin finite element method

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Schrödinger operator, Schrödinger equation (35J10)

Related Items (3)

Supercloseness of weak Galerkin method for a singularly perturbed convection-diffusion problem in 2D ⋮ Numerical analysis of shortest queue problem for time-scale queueing system with a small parameter ⋮ Supercloseness of weak Galerkin method on Bakhvalov-type mesh for a singularly perturbed problem in 1D

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