On Sparse Block Factorization Iterative Methods
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Publication:3771494
DOI10.1137/0724070zbMath0633.65035OpenAlexW2010298350MaRDI QIDQ3771494
M. Ben Bouzid, Robert Beauwens
Publication date: 1987
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/0724070
comparisonconvergenceExistenceregular splittingsincomplete factorizationsblock factorization schemespoint factorization schemes
Factorization of matrices (15A23) Iterative numerical methods for linear systems (65F10) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)
Related Items (17)
Some comparison theorems for nonnegative splittings of matrices ⋮ Incomplete block factorization preconditioning for linear systems arising in the numerical solution of the Helmholtz equation ⋮ Vectorizable preconditioners for elliptic difference equations in three space dimensions ⋮ On the conditioning analysis of block approximate factorization methods ⋮ Conditioning analysis of modified block incomplete factorizations ⋮ Conditioning analysis of sparse block approximate factorizations ⋮ On incomplete block factorization methods of generalized SSOR type for \(H\)-matrices ⋮ Analytical bounds for block approximate factorization methods ⋮ Milestones in the development of iterative solution methods ⋮ On some new approximate factorization methods for block tridiagonal matrices suitable for vector and parallel processors ⋮ Some results on sparse block factorization iterative methods ⋮ Modified block-approximate factorization strategies ⋮ Block incomplete factorization preconditioners for a symmetric block-tridiagonal \(M\)-matrix ⋮ Block ILU factorization preconditioners for a block-tridiagonal \(H\)-matrix ⋮ Implementation strategies for block recursive factorizations ⋮ Incomplete block matrix factorization preconditioning methods. The ultimate answer? ⋮ Comparisons of nonnegative splittings of matrices
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