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Factorized-sparse-approximate-inverse preconditionings of linear systems with unsymmetric matrices

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Publication:1781380
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DOI10.1023/B:JOTH.0000026282.08256.45zbMath1071.65066MaRDI QIDQ1781380

A. A. Nikishin, A. Yu. Yeremin

Publication date: 24 June 2005

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)


zbMATH Keywords

prefilteringsparsity patternpreconditioningspostfilteringunsymmetric coefficient matrices


Mathematics Subject Classification ID

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


Related Items (4)

A hybrid recursive multilevel incomplete factorization preconditioner for solving general linear systems ⋮ A Factored Sparse Approximate Inverse Preconditioned Conjugate Gradient Solver on Graphics Processing Units ⋮ Mixed Precision Iterative Refinement with Sparse Approximate Inverse Preconditioning ⋮ Preconditioning for sparse linear systems at the dawn of the 21st century: history, current developments, and future perspectives


Uses Software

  • SparseMatrix
  • ParaSails



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