On relaxed nested factorization and combination preconditioning

DOI10.1080/00207160.2014.998208zbMath1338.65076OpenAlexW2046469895MaRDI QIDQ2804874

Frédéric Nataf, Laura Grigori, Qiang Niu, Pawan Kumar

Publication date: 6 May 2016

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207160.2014.998208

zbMATH Keywords

finite volume methodnumerical examplespreconditioningconvection-diffusion problemGMRESsparse matrixblock tridiagonal linear systemsfrequency filtering decompositionILU preconditionernested factorization

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Boundary value problems for second-order elliptic equations (35J25) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08) Finite volume methods for boundary value problems involving PDEs (65N08)

Related Items (3)

Two sides tangential filtering decomposition ⋮ Parallel variable-triangular iterative methods in Krylov subspaces ⋮ Iterative preconditioned methods in Krylov spaces: trends of the 21st century

Cites Work

• Unnamed Item
• Tangential decomposition
• A comparative study of sparse approximate inverse preconditioners
• Tangential frequency filtering decompositions for symmetric matrices
• Tangential frequency filtering decompositions for unsymmetric matrices
• Two-frequency decomposition
• Low frequency tangential filtering decomposition
• High Performance Preconditioning
• Templates for the Solution of Algebraic Eigenvalue Problems
• Matrix Preconditioning Techniques and Applications
• The family of nested factorizations
• Adaptive filtering
• The role of the inner product in stopping criteria for conjugate gradient iterations

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