Wavelet based preconditioners for sparse linear systems

DOI10.1016/j.amc.2005.01.060zbMath1084.65045OpenAlexW1984250975MaRDI QIDQ814712

N. E. Zubov

Publication date: 7 February 2006

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

Full work available at URL: https://doi.org/10.1016/j.amc.2005.01.060

zbMATH Keywords

preconditioningsparse matriceswavelet transformconvergence.Krylov subspace solversregularized Burgers equation

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Numerical methods for wavelets (65T60) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

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High-order integral nodal discontinuous Gegenbauer-Galerkin method for solving viscous Burgers' equation ⋮ Spatial functional normal mixed effect approach for curve classification

Uses Software

• Harwell-Boeing sparse matrix collection

Cites Work

• Unnamed Item
• Wavelet sparse approximate inverse preconditioners
• Discrete wavelet transforms accelerated sparse preconditioners for dense boundary element systems
• A theory for multiresolution signal decomposition: the wavelet representation
• Parallel Preconditioning with Sparse Approximate Inverses
• A new wavelet transform preconditioner for iterative solution of elastohydrodynamic lubrication problems
• Wavelet-based preconditioners for dense matrices with non-smooth local features

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