Using partial spectral information for block diagonal preconditioning of saddle-point systems
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Publication:2028486
DOI10.1007/s10589-020-00246-3zbMath1469.90143OpenAlexW3119043575MaRDI QIDQ2028486
Annick Sartenaer, Daniel Ruiz, Charlotte Tannier, Alison Ramage
Publication date: 1 June 2021
Published in: Computational Optimization and Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10589-020-00246-3
preconditioned Krylov methodsblock diagonal preconditioningspectral preconditioningsaddle-point linear systems
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- Minimum residual methods for augmented systems
- Preconditioning techniques for large linear systems: A survey
- Natural Preconditioning and Iterative Methods for Saddle Point Systems
- Finite Elements and Fast Iterative Solvers
- Acquired Clustering Properties and Solution of Certain Saddle Point Systems
- Numerical solution of saddle point problems
- A Hybrid Approach Combining Chebyshev Filter and Conjugate Gradient for Solving Linear Systems with Multiple Right-Hand Sides
- Algorithm 866
- Least Squares Preconditioners for Stabilized Discretizations of the Navier–Stokes Equations
- Towards a Generalized Singular Value Decomposition
- A Preconditioned Iterative Method for Saddlepoint Problems
- CIMGS: An Incomplete Orthogonal FactorizationPreconditioner
- Block LU Preconditioners for Symmetric and Nonsymmetric Saddle Point Problems
- A Class of Spectral Two-Level Preconditioners
- A Note on Preconditioning for Indefinite Linear Systems
- Refining the Lower Bound on the Positive Eigenvalues of Saddle Point Matrices with Insights on the Interactions between the Blocks
- MODIFLED INCOMPLETE CHOLESKY FACTORIZATION PRECONDITIONERS FOR A SYMMETRIC POSITIVE DEFINITE MATRIX
- Efficient iterative solvers for elliptic finite element problems on nonmatching grids
- IFISS: A Computational Laboratory for Investigating Incompressible Flow Problems
- Schur complement preconditioning for elliptic systems of partial differential equations
- A Comparative Study of Iterative Solvers Exploiting Spectral Information for SPD Systems
- An Algebraic Analysis of a Block Diagonal Preconditioner for Saddle Point Systems
