Multiresolution Approximate Inverse Preconditioners

DOI10.1137/S1064827500373784zbMath0992.65027MaRDI QIDQ2780535

Robert Bridson, Wei-Pai Tang

Publication date: 15 April 2002

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

zbMATH Keywords

waveletsmultilevelconvergencefinite elementsnumerical experimentselliptic equationsunstructured meshmultigridpreconditionerrobust performancemultiresolution algorithmshierarchical basis

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) 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)

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Uses Software

• BILUM