External approximation of \(H^3(\Omega)\) in a bounded domain of \(\mathbb R^3\) with piecewise cubics of weak \(C^2\)-class

DOI10.1016/J.CRMA.2004.03.038zbMath1049.65133OpenAlexW1577034355MaRDI QIDQ1876885

Mohamed Wakrim, Vitoriano Ruas, Fattehallah Ghadi

Publication date: 20 August 2004

Published in: Comptes Rendus. Mathématique. Académie des Sciences, Paris (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.crma.2004.03.038

zbMATH Keywords

convergencenonconforming finite element methodtriharmonic boundary value problems

Mathematics Subject Classification ID

Boundary value problems for higher-order elliptic equations (35J40) 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) Biharmonic and polyharmonic equations and functions in higher dimensions (31B30)

Cites Work

• Unnamed Item
• A quadratic finite element method for solving biharmonic problems in \(\mathbb R^ n\)

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