Combination preconditioning of saddle point systems for positive definiteness

Combination preconditioning of saddle point systems for positive definiteness

Toon andere (2) versies

Amongst recent contributions to preconditioning methods for saddle point systems, standard iterative methods in nonstandard inner products have been usefully employed. Krzyzanowski (Numer. Linear Algebra Appl. 2011; 18:123–140) identified a two-parameter family of preconditioners in this context and...

Volledige beschrijving

Bibliografische gegevens
Hoofdauteurs:	Pestana, J, Wathen, A
Formaat:	Report
Gepubliceerd in:	Numer. Linear Algebra Appl. 2011

Gelijkaardige items

Combination preconditioning of saddle point systems for positive definiteness
door: Pestana, J, et al.
Gepubliceerd in: (2012)

Combination preconditioning of saddle point systems for positive definiteness
door: Pestana, J, et al.
Gepubliceerd in: (2013)

Natural preconditioning and iterative methods for saddle point systems
door: Pestana, J, et al.
Gepubliceerd in: (2015)

Preconditioning saddle-point systems with applications in optimization
door: Dollar, H, et al.
Gepubliceerd in: (2010)

Some Preconditioning Techniques for Saddle Point Problems
door: Benzi, M, et al.
Gepubliceerd in: (2006)

Natural preconditioners for saddle point systems
door: Pestana, J, et al.
Gepubliceerd in: (2013)

Implicit-factorization preconditioning and iterative solvers for regularized saddle-point systems
door: Dollar, H, et al.
Gepubliceerd in: (2006)

Combination preconditioning and self−adjointness in non−standard inner products with application to saddle point problems
door: Stoll, M, et al.
Gepubliceerd in: (2015)

Combination preconditioning and self-adjointness in non-standard inner products with application to saddle point problems
door: Stoll, M, 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.
Gepubliceerd in: (2013)

On the eigenvalues and eigenvectors of nonsymmetric saddle point matrices preconditioned by block triangular matrices
door: Pestana, J
Gepubliceerd in: (2013)

Analysis of preconditioners for saddle-point problems
door: Loghin, D, et al.
Gepubliceerd in: (2002)

Analysis of preconditioners for saddle-point problems
door: Loghin, D, et al.
Gepubliceerd in: (2004)

The Bramble−Pasciak preconditioner for saddle point problems
door: Stoll, M, et al.
Gepubliceerd in: (2007)

The Bramble-Pasciak preconditioner for saddle point problems
door: Stoll, M, et al.
Gepubliceerd in: (2007)

Matching Schur complement approximations for certain saddle-point systems
door: Pearson, JW, et al.
Gepubliceerd in: (2018)

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)

Eigenvalue bounds of the shift-splitting preconditioned singular nonsymmetric saddle-point matrices
door: Quan Shi, et al.
Gepubliceerd in: (2016-10-01)

On iterative methods and implicit-factorization preconditioners for regularized saddle-point systems
door: Dollar, H, et al.
Gepubliceerd in: (2005)

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)

Inexact modified positive-definite and skew-Hermitian splitting preconditioners for generalized saddle point problems
door: Qin-Qin Shen, et al.
Gepubliceerd in: (2018-10-01)

A Preconditioned MINRES method for nonsymmetric Toeplitz matrices
door: Pestana, J, et al.
Gepubliceerd in: (2015)

Preconditioning for nonsymmetry and time-dependence
door: McDonald, E, et al.
Gepubliceerd in: (2017)

Preconditioning and iterative solution of all-at-once systems for evolutionary partial differential equations
door: McDonald, E, et al.
Gepubliceerd in: (2018)

Performance and analysis of saddle point preconditioners for the discrete steady-state Navier-Stokes equations
door: Elman, H, et al.
Gepubliceerd in: (2002)

Preconditioning
door: Wathen, A
Gepubliceerd in: (2015)

Kaczmarz method for saddle point systems
door: Wang Jinmei, et al.
Gepubliceerd in: (2021-01-01)

A block-diagonally preconditioned Uzawa splitting iteration method for solving a class of saddle-point problems
door: Bo Wu, et al.
Gepubliceerd in: (2023-06-01)

The Preconditioned SOR Iterative Method for Positive Definite Matrices
door: Yu-Qin Bai, et al.
Gepubliceerd in: (2013-01-01)

Geometrical Inverse Preconditioning for Symmetric Positive Definite Matrices
door: Jean-Paul Chehab, et al.
Gepubliceerd in: (2016-07-01)

Preconditioned global GPBiCG method for solving saddle point problems with multiple right-hand sides and its convergence analysis
door: A. Taherian, et al.
Gepubliceerd in: (2022-03-01)

On stability in the saddle-point sense
door: Levhari, David, et al.
Gepubliceerd in: (2011)

Hillclimbing saddle point inflation
door: Kiyoharu Kawana, et al.
Gepubliceerd in: (2018-03-01)

Preconditioning and convergence in the right norm
door: Wathen, A
Gepubliceerd in: (2007)

Chebyshev Semi−iteration in Preconditioning
door: Wathen, T
Gepubliceerd in: (2008)

Saddle point localization of molecular wavefunctions
door: Mellau, Georg Ch., et al.
Gepubliceerd in: (2017)

Constraint preconditioning for indefinite linear systems
door: Keller, C, et al.
Gepubliceerd in: (2000)