Enhanced multi-level block ILU preconditioning strategies for general sparse linear systems
DOI10.1016/S0377-0427(99)00388-XzbMath1010.65014OpenAlexW2059454218MaRDI QIDQ5937181
Publication date: 12 July 2001
Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/s0377-0427(99)00388-x
numerical experimentspreconditioningKrylov subspace methodsalgebraic multigrid methodincomplete LU factorizationlarge sparse linear systemsmulti-elimination ILU factorizationmulti-level ILU preconditionermulti-level methodssingular-value decomposition
Computational methods for sparse matrices (65F50) Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Numerical solutions to overdetermined systems, pseudoinverses (65F20) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)
Related Items (11)
Uses Software
Cites Work
- The hierarchical basis multigrid method
- Experimental study of ILU preconditioners for indefinite matrices
- Multilevel ILU decomposition
- On the algebraic multigrid method
- Balancing domain decomposition
- Algebraic Multilevel Preconditioning Methods, II
- Approximate Inverse Techniques for Block-Partitioned Matrices
- Distributed Schur Complement Techniques for General Sparse Linear Systems
- Matrix Renumbering ILU: An Effective Algebraic Multilevel ILU Preconditioner for Sparse Matrices
- BILUM: Block Versions of Multielimination and Multilevel ILU Preconditioner for General Sparse Linear Systems
- Algebraic multilevel iteration method for Stieltjes matrices
- ILUM: A Multi-Elimination ILU Preconditioner for General Sparse Matrices
- A Flexible Inner-Outer Preconditioned GMRES Algorithm
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