Some Preconditioning Techniques for Saddle Point Problems

Some Preconditioning Techniques for Saddle Point Problems

Saddle point problems arise frequently in many applications in science and engineering, including constrained optimization, mixed finite element formulations of partial differential equations, circuit analysis, and so forth. Indeed the formulation of most problems with constraints gives rise to sadd...

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Bibliografische gegevens
Hoofdauteurs:	Benzi, M, Wathen, A
Formaat:	Report
Gepubliceerd in:	Unspecified 2006

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Preconditioning saddle-point systems with applications in optimization
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Combination preconditioning of saddle point systems for positive definiteness
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Combination preconditioning of saddle point systems for positive definiteness
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Combination preconditioning of saddle point systems for positive definiteness
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Natural preconditioning and iterative methods for saddle point systems
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Combination preconditioning and self−adjointness in non−standard inner products with application to saddle point problems
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Combination preconditioning and self-adjointness in non-standard inner products with application to saddle point problems
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Implicit-factorization preconditioning and iterative solvers for regularized saddle-point systems
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Analysis of preconditioners for saddle-point problems
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Analysis of preconditioners for saddle-point problems
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The Bramble−Pasciak preconditioner for saddle point problems
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The Bramble-Pasciak preconditioner for saddle point problems
door: Stoll, M, et al.
Gepubliceerd in: (2007)

Using constraint preconditioners with regularized saddle-point problems
door: Dollar, H, et al.
Gepubliceerd in: (2005)

Using constraint preconditioners with regularized saddle-point problems
door: Dollar, H, et al.
Gepubliceerd in: (2007)

The antitriangular factorization of saddle point matrices
door: Pestana, J, et al.
Gepubliceerd in: (2014)

The antitriangular factorisation of saddle point matrices
door: Pestana, J, et al.
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Natural preconditioners for saddle point systems
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Generalized Iterative Methods for Solving Double Saddle Point Problem
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Approximate factorization constraint preconditioners for saddle-point matrices
door: Dollar, H, et al.
Gepubliceerd in: (2006)

Incomplete factorization constraint preconditioners for saddle-point matrices
door: Dollar, H, et al.
Gepubliceerd in: (2004)

On the eigenvalues and eigenvectors of nonsymmetric saddle point matrices preconditioned by block triangular matrices
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Eigenvalue bounds of the shift-splitting preconditioned singular nonsymmetric saddle-point matrices
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Matching Schur complement approximations for certain saddle-point systems
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Some observations on preconditioning for non-self-adjoint and time-dependent problems
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A block-diagonally preconditioned Uzawa splitting iteration method for solving a class of saddle-point problems
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Updating QR factorization technique for solution of saddle point problems
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Preconditioned global GPBiCG method for solving saddle point problems with multiple right-hand sides and its convergence analysis
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On iterative methods and implicit-factorization preconditioners for regularized saddle-point systems
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Some comments on preconditioning for normal equations and least squares
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Extending Constraint Preconditioners for Saddle Point Problems
door: Dollar, H
Gepubliceerd in: (2005)

Consensus-based optimization for saddle point problems
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Performance and analysis of saddle point preconditioners for the discrete steady-state Navier-Stokes equations
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Some generalizations of the new SOR-like method for solving symmetric saddle-point problems
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Preconditioning
door: Wathen, A
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Accelerated variance-reduced methods for saddle-point problems
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Saddle point least squares for the reaction–diffusion problem
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On a class of saddle point problems and convergence results
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Three effective preconditioners for double saddle point problem
door: Yuwen He, et al.
Gepubliceerd in: (2021-04-01)

Preconditioning for boundary control problems in incompressible fluid dynamics
door: Heidel, G, et al.
Gepubliceerd in: (2018)

Techniques for Addressing Saddle Points in the Response Surface Methodology (RSM)
door: Kheong Sann Chan, et al.
Gepubliceerd in: (2019-01-01)