Convergence and supercloseness of a finite element method for a two-parameter singularly perturbed problem on Shishkin triangular mesh

DOI10.1016/j.amc.2021.126753OpenAlexW3214070957MaRDI QIDQ2060212

Jin Zhang, Yanhui Lv

Publication date: 13 December 2021

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

Full work available at URL: https://doi.org/10.1016/j.amc.2021.126753

zbMATH Keywords

singular perturbationfinite element methoduniform convergencesuperclosenessShishkin triangular meshtwo parameters

Mathematics Subject Classification ID

Numerical methods for ordinary differential equations (65Lxx) Numerical methods for partial differential equations, boundary value problems (65Nxx) Elliptic equations and elliptic systems (35Jxx)

Cites Work

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