Diagonal scaling of stiffness matrices in the Galerkin boundary element method

DOI10.1017/S1446181100011676zbMath0966.65092MaRDI QIDQ4511570

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Publication date: 6 February 2001

Published in: The ANZIAM Journal (Search for Journal in Brave)

zbMATH Keywords

Dirichlet problemGalerkin methodboundary element methodcondition numberLaplace equationthree dimensionsdiagonal scalingweakly singular integral equation of the first kind

Mathematics Subject Classification ID

Numerical computation of matrix norms, conditioning, scaling (65F35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Boundary element methods for boundary value problems involving PDEs (65N38)

Related Items (3)

Reorthogonalization‐based stiffness preconditioning in FETI algorithms with applications to variational inequalities ⋮ Conditioning of the finite volume element method for diffusion problems with general simplicial meshes ⋮ Sharp Bounds on the Smallest Eigenvalue of Finite Element Equations with Arbitrary Meshes without Regularity Assumptions

Cites Work

• Unnamed Item
• On the Conditioning of Finite Element Equations with Highly Refined Meshes
• The Conditioning of Boundary Element Equations on Locally Refined Meshes and Preconditioning by Diagonal Scaling
• A Posteriori Error Estimates for Boundary Element Methods

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