Combination preconditioning of saddle point systems for positive definiteness

Combination preconditioning of saddle point systems for positive definiteness

Taispeáin leaganacha eile (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...

Cur síos iomlán

Sonraí bibleagrafaíochta
Príomhchruthaitheoirí:	Pestana, J, Wathen, A
Formáid:	Report
Foilsithe / Cruthaithe:	Numer. Linear Algebra Appl. 2011

Míreanna comhchosúla

Combination preconditioning of saddle point systems for positive definiteness
de réir: Pestana, J, et al.
Foilsithe / Cruthaithe: (2012)

Combination preconditioning of saddle point systems for positive definiteness
de réir: Pestana, J, et al.
Foilsithe / Cruthaithe: (2013)

Natural preconditioning and iterative methods for saddle point systems
de réir: Pestana, J, et al.
Foilsithe / Cruthaithe: (2015)

Preconditioning saddle-point systems with applications in optimization
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2010)

Some Preconditioning Techniques for Saddle Point Problems
de réir: Benzi, M, et al.
Foilsithe / Cruthaithe: (2006)

Natural preconditioners for saddle point systems
de réir: Pestana, J, et al.
Foilsithe / Cruthaithe: (2013)

Implicit-factorization preconditioning and iterative solvers for regularized saddle-point systems
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2006)

Combination preconditioning and self−adjointness in non−standard inner products with application to saddle point problems
de réir: Stoll, M, et al.
Foilsithe / Cruthaithe: (2015)

Combination preconditioning and self-adjointness in non-standard inner products with application to saddle point problems
de réir: Stoll, M, et al.
Foilsithe / Cruthaithe: (2007)

The antitriangular factorization of saddle point matrices
de réir: Pestana, J, et al.
Foilsithe / Cruthaithe: (2014)

The antitriangular factorisation of saddle point matrices
de réir: Pestana, J, et al.
Foilsithe / Cruthaithe: (2013)

On the eigenvalues and eigenvectors of nonsymmetric saddle point matrices preconditioned by block triangular matrices
de réir: Pestana, J
Foilsithe / Cruthaithe: (2013)

Analysis of preconditioners for saddle-point problems
de réir: Loghin, D, et al.
Foilsithe / Cruthaithe: (2002)

Analysis of preconditioners for saddle-point problems
de réir: Loghin, D, et al.
Foilsithe / Cruthaithe: (2004)

The Bramble−Pasciak preconditioner for saddle point problems
de réir: Stoll, M, et al.
Foilsithe / Cruthaithe: (2007)

The Bramble-Pasciak preconditioner for saddle point problems
de réir: Stoll, M, et al.
Foilsithe / Cruthaithe: (2007)

Matching Schur complement approximations for certain saddle-point systems
de réir: Pearson, JW, et al.
Foilsithe / Cruthaithe: (2018)

Approximate factorization constraint preconditioners for saddle-point matrices
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2006)

Incomplete factorization constraint preconditioners for saddle-point matrices
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2004)

Eigenvalue bounds of the shift-splitting preconditioned singular nonsymmetric saddle-point matrices
de réir: Quan Shi, et al.
Foilsithe / Cruthaithe: (2016-10-01)

On iterative methods and implicit-factorization preconditioners for regularized saddle-point systems
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2005)

Using constraint preconditioners with regularized saddle-point problems
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2005)

Using constraint preconditioners with regularized saddle-point problems
de réir: Dollar, H, et al.
Foilsithe / Cruthaithe: (2007)

Inexact modified positive-definite and skew-Hermitian splitting preconditioners for generalized saddle point problems
de réir: Qin-Qin Shen, et al.
Foilsithe / Cruthaithe: (2018-10-01)

A Preconditioned MINRES method for nonsymmetric Toeplitz matrices
de réir: Pestana, J, et al.
Foilsithe / Cruthaithe: (2015)

Preconditioning for nonsymmetry and time-dependence
de réir: McDonald, E, et al.
Foilsithe / Cruthaithe: (2017)

Preconditioning and iterative solution of all-at-once systems for evolutionary partial differential equations
de réir: McDonald, E, et al.
Foilsithe / Cruthaithe: (2018)

Performance and analysis of saddle point preconditioners for the discrete steady-state Navier-Stokes equations
de réir: Elman, H, et al.
Foilsithe / Cruthaithe: (2002)

Preconditioning
de réir: Wathen, A
Foilsithe / Cruthaithe: (2015)

Kaczmarz method for saddle point systems
de réir: Wang Jinmei, et al.
Foilsithe / Cruthaithe: (2021-01-01)

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

The Preconditioned SOR Iterative Method for Positive Definite Matrices
de réir: Yu-Qin Bai, et al.
Foilsithe / Cruthaithe: (2013-01-01)

Geometrical Inverse Preconditioning for Symmetric Positive Definite Matrices
de réir: Jean-Paul Chehab, et al.
Foilsithe / Cruthaithe: (2016-07-01)

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

On stability in the saddle-point sense
de réir: Levhari, David, et al.
Foilsithe / Cruthaithe: (2011)

Hillclimbing saddle point inflation
de réir: Kiyoharu Kawana, et al.
Foilsithe / Cruthaithe: (2018-03-01)

Preconditioning and convergence in the right norm
de réir: Wathen, A
Foilsithe / Cruthaithe: (2007)

Chebyshev Semi−iteration in Preconditioning
de réir: Wathen, T
Foilsithe / Cruthaithe: (2008)

Saddle point localization of molecular wavefunctions
de réir: Mellau, Georg Ch., et al.
Foilsithe / Cruthaithe: (2017)

Constraint preconditioning for indefinite linear systems
de réir: Keller, C, et al.
Foilsithe / Cruthaithe: (2000)