On the conditioning analysis of block approximate factorization methods
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Publication:1176525
DOI10.1016/0024-3795(91)90395-DzbMath0780.65028MaRDI QIDQ1176525
Publication date: 25 June 1992
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
numerical examplepreconditionersStieltjes matrixpreconditioned iterative methodsincomplete block factorizationslarge sparse positive definite linear systems
Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)
Related Items (6)
A survey of some estimates of eigenvalues and condition numbers for certain preconditioned matrices ⋮ Conditioning analysis of modified block incomplete factorizations ⋮ Analytical bounds for block approximate factorization methods ⋮ Iterative solution methods ⋮ Modified block-approximate factorization strategies ⋮ Numerical methods and algorithms. Part X
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- Block Preconditioning for the Conjugate Gradient Method
- On Sparse Block Factorization Iterative Methods
- Existence and Conditioning Properties of Sparse Approximate Block Factorizations
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