Combination preconditioning of saddle point systems for positive definiteness

Combination preconditioning of saddle point systems for positive definiteness

Mostrar otras versiones (2)

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...

Descripción completa

Detalles Bibliográficos
Autores principales:	Pestana, J, Wathen, A
Formato:	Report
Publicado:	Numer. Linear Algebra Appl. 2011

Ejemplares similares

Combination preconditioning of saddle point systems for positive definiteness
por: Pestana, J, et al.
Publicado: (2012)

Combination preconditioning of saddle point systems for positive definiteness
por: Pestana, J, et al.
Publicado: (2013)

Natural preconditioning and iterative methods for saddle point systems
por: Pestana, J, et al.
Publicado: (2015)

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

Some Preconditioning Techniques for Saddle Point Problems
por: Benzi, M, et al.
Publicado: (2006)

Natural preconditioners for saddle point systems
por: Pestana, J, et al.
Publicado: (2013)

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

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

Combination preconditioning and self-adjointness in non-standard inner products with application to saddle point problems
por: Stoll, M, et al.
Publicado: (2007)

The antitriangular factorization of saddle point matrices
por: Pestana, J, et al.
Publicado: (2014)

The antitriangular factorisation of saddle point matrices
por: Pestana, J, et al.
Publicado: (2013)

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

Analysis of preconditioners for saddle-point problems
por: Loghin, D, et al.
Publicado: (2002)

Analysis of preconditioners for saddle-point problems
por: Loghin, D, et al.
Publicado: (2004)

The Bramble−Pasciak preconditioner for saddle point problems
por: Stoll, M, et al.
Publicado: (2007)

The Bramble-Pasciak preconditioner for saddle point problems
por: Stoll, M, et al.
Publicado: (2007)

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

Approximate factorization constraint preconditioners for saddle-point matrices
por: Dollar, H, et al.
Publicado: (2006)

Incomplete factorization constraint preconditioners for saddle-point matrices
por: Dollar, H, et al.
Publicado: (2004)

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

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

Using constraint preconditioners with regularized saddle-point problems
por: Dollar, H, et al.
Publicado: (2005)

Using constraint preconditioners with regularized saddle-point problems
por: Dollar, H, et al.
Publicado: (2007)

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

A Preconditioned MINRES method for nonsymmetric Toeplitz matrices
por: Pestana, J, et al.
Publicado: (2015)

Preconditioning for nonsymmetry and time-dependence
por: McDonald, E, et al.
Publicado: (2017)

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

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

Preconditioning
por: Wathen, A
Publicado: (2015)

Kaczmarz method for saddle point systems
por: Wang Jinmei, et al.
Publicado: (2021-01-01)

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

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

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

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

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

Hillclimbing saddle point inflation
por: Kiyoharu Kawana, et al.
Publicado: (2018-03-01)

Preconditioning and convergence in the right norm
por: Wathen, A
Publicado: (2007)

Chebyshev Semi−iteration in Preconditioning
por: Wathen, T
Publicado: (2008)

Saddle point localization of molecular wavefunctions
por: Mellau, Georg Ch., et al.
Publicado: (2017)

Constraint preconditioning for indefinite linear systems
por: Keller, C, et al.
Publicado: (2000)