Supercloseness of the LDG method for a singularly perturbed convection-diffusion problem on Bakhvalov-type mesh
DOI10.1016/J.AML.2024.108989zbMATH Open1546.65123MaRDI QIDQ6540932
Jin Zhang, Wenchao Zheng, Chunxiao Zhang
Publication date: 17 May 2024
Published in: Applied Mathematics Letters (Search for Journal in Brave)
convection-diffusionsingularly perturbedsuperclosenessBakhvalov-type meshlocal discontinuous Galerkin
Singular perturbations in context of PDEs (35B25) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)
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