A generalized relaxed positive-definite and skew-Hermitian splitting preconditioner for non-Hermitian saddle point problems
From MaRDI portal
Publication:300149
DOI10.1016/j.amc.2015.01.119zbMath1338.65075OpenAlexW2001807089MaRDI QIDQ300149
Publication date: 23 June 2016
Published in: Applied Mathematics and Computation (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.amc.2015.01.119
GMRES methodnon-Hermitian saddle point problemseigenvalue propertiesgeneralized relaxation PSS preconditioner
Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)
Related Items
A class of generalized relaxed PSS preconditioners for generalized saddle point problems ⋮ A relaxed positive semi-definite and skew-Hermitian splitting preconditioner for non-Hermitian generalized saddle point problems ⋮ Semiconvergence of the extended PSS method for singular generalized saddle point problems ⋮ A simplified PSS preconditioner for non-Hermitian generalized saddle point problems ⋮ A generalized variant of the deteriorated PSS preconditioner for nonsymmetric saddle point problems ⋮ An extension of the positive-definite and skew-Hermitian splitting method for preconditioning of generalized saddle point problems ⋮ A relaxed upper and lower triangular splitting preconditioner for the linearized Navier-Stokes equation ⋮ A generalization of the HSS-based sequential two-stage method for solving non-Hermitian saddle point problems ⋮ A new constraint preconditioner based on the PGSS iteration method for non-Hermitian generalized saddle point problems ⋮ An improved block splitting preconditioner for complex symmetric indefinite linear systems ⋮ The generalized double shift-splitting preconditioner for nonsymmetric generalized saddle point problems from the steady Navier-Stokes equations ⋮ A modified block preconditioner for complex nonsymmetric indefinite linear systems
Uses Software
Cites Work
- Unnamed Item
- Unnamed Item
- A relaxed positive-definite and skew-Hermitian splitting preconditioner for saddle point problems
- A note on the positive stable block triangular preconditioner for generalized saddle point problems
- A relaxed dimensional factorization preconditioner for the incompressible Navier-Stokes equations
- A dimensional split preconditioner for Stokes and linearized Navier-Stokes equations
- New choices of preconditioning matrices for generalized inexact parameterized iterative methods
- On parameterized inexact Uzawa methods for generalized saddle point problems
- A class of modified block SSOR preconditioners for symmetric positive definite systems of linear equations
- A note on spectrum analysis of augmentation block preconditioned generalized saddle point matrices
- Block triangular preconditioners for symmetric saddle-point problems
- Preconditioned Hermitian and skew-Hermitian splitting methods for non-Hemitian positive semidefinite linear systems
- New preconditioners for saddle point problems
- Positive stable block triangular preconditioners for symmetric saddle point problems
- Symmetric-triangular decomposition and its applications. II: Preconditioners for indefinite systems
- A relaxed deteriorated PSS preconditioner for nonsymmetric saddle point problems from the steady Navier-Stokes equation
- On generalized successive overrelaxation methods for augmented linear systems
- A splitting preconditioner for saddle point problems
- Optimal parameters in the HSS-like methods for saddle-point problems
- Accelerated Hermitian and skew-Hermitian splitting iteration methods for saddle-point problems
- Numerical solution of saddle point problems
- Algorithm 866
- A Generalization of the Hermitian and Skew-Hermitian Splitting Iteration
- Constraint Preconditioners for Symmetric Indefinite Matrices
- GMRES: A Generalized Minimal Residual Algorithm for Solving Nonsymmetric Linear Systems
- Hermitian and Skew-Hermitian Splitting Methods for Non-Hermitian Positive Definite Linear Systems
- Constraint Preconditioning for Indefinite Linear Systems
- Block Triangular and Skew-Hermitian Splitting Methods for Positive-Definite Linear Systems
- Block-Diagonal and Constraint Preconditioners for Nonsymmetric Indefinite Linear Systems. Part I: Theory
- On Inexact Preconditioners for Nonsymmetric Matrices
- Optimal Parameter in Hermitian and Skew-Hermitian Splitting Method for Certain Two-by-Two Block Matrices
- The Generalized Local Hermitian and Skew-Hermitian Splitting Iteration Methods for the Non-Hermitian Generalized Saddle Point Problems
- SOR-like methods for augmented systems
- Modified block SSOR preconditioners for symmetric positive definite linear systems
