Preconditioning isoparametric finite element methods taking into account numerical integration

DOI10.1016/S0096-3003(96)00302-5zbMath0905.65108MaRDI QIDQ1126613

Jinru Chen, Li-Kang Li

Publication date: 3 January 1999

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

zbMATH Keywords

finite elementspreconditioningcondition numberssecond-order elliptic operatorssingular value distribution

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) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (1)

Preconditioning projection nonconforming element method for the lowest-order Raviart-Thomas mixed triangular element method

Cites Work

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• Preconditioning second-order elliptic operators: Condition numbers and the distribution of the singular values
• Preconditioning nonconforming finite element methods for treating Dirichlet boundary conditions. II
• Preconditioning and Boundary Conditions
• Mixed and Hybrid Finite Element Methods
• The Finite Element Method with Penalty
• Preconditioning Nonconforming Finite Element Methods
• Preconditioning and Boundary Conditions without $H_2$ Estimates: $L_2$ Condition Numbers and the Distribution of the Singular Values
• Difference methods and the generalized Dirichlet problem

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