A \(C^0\) finite element approximation of planar oblique derivative problems in non-divergence form

DOI10.1016/j.cam.2023.115146zbMath1514.65169arXiv2206.12880OpenAlexW4321460359MaRDI QIDQ6099527

Guangwei Gao, Shuonan Wu

Publication date: 20 June 2023

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

Full work available at URL: https://arxiv.org/abs/2206.12880

zbMATH Keywords

oblique derivative problemselliptic PDEs in non-divergence form\(C^0\) (non-Lagrange) finite element methodscordes condition

Mathematics Subject Classification ID

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) Second-order elliptic equations (35J15) Strong solutions to PDEs (35D35)

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