A block product preconditioner for saddle point problems
From MaRDI portal
Publication:1736391
DOI10.1016/j.cam.2018.11.026zbMath1410.65104OpenAlexW2903827605MaRDI QIDQ1736391
Li-Dan Liao, Guo-Feng Zhang, Mu-Zheng Zhu
Publication date: 26 March 2019
Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.cam.2018.11.026
Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)
Related Items (5)
Lopsided shift-splitting preconditioner for saddle point problems with three-by-three structure ⋮ Momentum acceleration-based matrix splitting method for solving generalized absolute value equation ⋮ Preconditioned iterative methods for the convective FitzHugh-Nagumo equations ⋮ A new iterative method for a class of linear system arising from image restoration problems ⋮ Robust Schur complement preconditioner for block-Toeplitz system and its application in image restoration
Uses Software
Cites Work
- Unnamed Item
- Unnamed Item
- SIMPLE-like preconditioners for saddle point problems from the steady Navier-Stokes equations
- A simplified HSS preconditioner for generalized saddle point problems
- A generalization of parameterized inexact Uzawa method for generalized saddle point problems
- On parameterized inexact Uzawa methods for generalized saddle point problems
- Constraint Schur complement preconditioners for nonsymmetric saddle point problems
- On preconditioned Uzawa methods and SOR methods for saddle-point problems
- Block triangular preconditioners for symmetric saddle-point problems
- Preconditioned Hermitian and skew-Hermitian splitting methods for non-Hemitian positive semidefinite linear systems
- On augmentation block triangular preconditioners for regularized saddle point problems
- A practical formula for computing optimal parameters in the HSS iteration methods
- On local Hermitian and skew-Hermitian splitting iteration methods for generalized saddle point problems
- Positive stable block triangular preconditioners for symmetric saddle point problems
- A generalization of the inexact parameterized Uzawa methods for saddle point problems
- New variant of the HSS iteration method for weighted Toeplitz regularized least-squares problems from image restoration
- On generalized successive overrelaxation methods for augmented linear systems
- Restrictive preconditioners for conjugate gradient methods for symmetric positive definite linear systems
- Optimal parameters in the HSS-like methods for saddle-point problems
- Structured preconditioners for nonsingular matrices of block two-by-two structures
- Accelerated Hermitian and skew-Hermitian splitting iteration methods for saddle-point problems
- Numerical solution of saddle point problems
- Preconditioning for the Steady-State Navier--Stokes Equations with Low Viscosity
- Block-Triangular Preconditioners for Saddle Point Problems with a Penalty Term
- Hermitian and Skew-Hermitian Splitting Methods for Non-Hermitian Positive Definite Linear Systems
- Restrictively preconditioned conjugate gradient methods for systems of linear equations
- A Preconditioner for Generalized Saddle Point Problems
- Augmentation Block Triangular Preconditioners for Regularized Saddle Point Problems
- Uzawa type algorithms for nonsymmetric saddle point problems
- On Inexact Preconditioners for Nonsymmetric Matrices
- A Relaxed HSS Preconditioner for Saddle Point Problems from Meshfree Discretization
- Weighted Toeplitz Regularized Least Squares Computation for Image Restoration
- Optimal Parameter in Hermitian and Skew-Hermitian Splitting Method for Certain Two-by-Two Block Matrices
- Preconditioned Iterative Methods for Weighted Toeplitz Least Squares Problems
- On the eigenvalue distribution of preconditioned nonsymmetric saddle point matrices
This page was built for publication: A block product preconditioner for saddle point problems
