Preconditioning nonconforming finite element methods for treating Dirichlet boundary conditions. II

DOI10.1007/BF01396237zbMath0761.65086MaRDI QIDQ1204157

Sze-Ping Wong

Publication date: 1 April 1993

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/133658

zbMATH Keywords

singular valuespenalty methodcondition numberssecond order elliptic operatorsnonconforming finite element methodsmethod of nearly zero boundary conditions

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (1)

Preconditioning isoparametric finite element methods taking into account numerical integration

Cites Work

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• Über ein Variationsprinzip zur Lösung von Dirichlet-Problemen bei Verwendung von Teilräumen, die keinen Randbedingungen unterworfen sind. (On a variational principle for solving Dirichlet problems less boundary conditions using subspaces)
• Preconditioning and Boundary Conditions
• A Taxonomy for Conjugate Gradient Methods
• An Optimal Order Process for Solving Finite Element Equations
• The Finite Element Method with Penalty
• A Generalized Ritz-Least-Squares Method for Dirichlet Problems
• On the perturbation of continuous spectra

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