New local generalized shift-splitting preconditioners for saddle point problems
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Publication:1735280
DOI10.1016/j.amc.2017.01.014zbMath1411.65045OpenAlexW2575091682MaRDI QIDQ1735280
Publication date: 28 March 2019
Published in: Applied Mathematics and Computation (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.amc.2017.01.014
convergencepreconditionersaddle point problemsymmetric positive definitelocal generalized shift-splitting
Matrix equations and identities (15A24) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)
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Cites Work
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- A class of generalized shift-splitting preconditioners for nonsymmetric saddle point problems
- A simplified HSS preconditioner for generalized saddle point problems
- On the generalized shift-splitting preconditioner for saddle point problems
- Generalized shift-splitting preconditioners for nonsingular and singular generalized saddle point problems
- On HSS-based constraint preconditioners 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
- On preconditioned MHSS iteration methods for complex symmetric linear systems
- An analysis of low-rank modifications of preconditioners for saddle point systems
- A generalized shift-splitting preconditioner for singular saddle point problems
- New choices of preconditioning matrices for generalized inexact parameterized iterative methods
- An alternating LHSS preconditioner for saddle point problems
- Generalized block triangular preconditioner for symmetric saddle point problems
- On choices of iteration parameter in HSS method
- Alternating oblique projections for coupled linear systems
- Preconditioners for saddle point problems arising in computational fluid dynamics
- Preconditioned Hermitian and skew-Hermitian splitting methods for non-Hemitian positive semidefinite linear systems
- On semi-convergence of the generalized shift-splitting iteration method for singular nonsymmetric saddle point problems
- Motivations and realizations of Krylov subspace methods for large sparse linear systems
- A practical formula for computing optimal parameters in the HSS iteration methods
- Shift-splitting preconditioners for saddle point problems
- On local Hermitian and skew-Hermitian splitting iteration methods for generalized saddle point problems
- New preconditioners for saddle point problems
- A modified dimensional split preconditioner for generalized saddle point problems
- On inexact Hermitian and skew-Hermitian splitting methods for non-Hermitian positive definite linear systems
- On the eigenvalues of a class of saddle point matrices
- On generalized successive overrelaxation methods for augmented linear systems
- Finite Elements and Fast Iterative Solvers
- A splitting preconditioner for saddle point problems
- Optimal parameters in the HSS-like methods for saddle-point problems
- Structured preconditioners for nonsingular matrices of block two-by-two structures
- Numerical solution of saddle point problems
- Algorithm 866
- Constraint Preconditioners for Symmetric Indefinite Matrices
- Augmentation block preconditioners for saddle point-type matrices with singular (1, 1) blocks
- Hermitian and Skew-Hermitian Splitting Methods for Non-Hermitian Positive Definite Linear Systems
- Restrictively preconditioned conjugate gradient methods for systems of linear equations
- Block Triangular and Skew-Hermitian Splitting Methods for Positive-Definite Linear Systems
- Preconditioned MHSS iteration methods for a class of block two-by-two linear systems with applications to distributed control problems
- A note on eigenvalue distribution of constraint-preconditioned symmetric saddle point matrices
- Approximate Factorization Constraint Preconditioners for Saddle-Point Matrices
- Optimal Parameter in Hermitian and Skew-Hermitian Splitting Method for Certain Two-by-Two Block Matrices
