Combination preconditioning of saddle point systems for positive definiteness

Combination preconditioning of saddle point systems for positive definiteness

Бусад хувилбаруудыг харуулах (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...

Бүрэн тодорхойлолт

Номзүйн дэлгэрэнгүй
Үндсэн зохиолчид:	Pestana, J, Wathen, A
Формат:	Report
Хэвлэсэн:	Numer. Linear Algebra Appl. 2011

Ижил төстэй зүйлс

Combination preconditioning of saddle point systems for positive definiteness
-н: Pestana, J, зэрэг
Хэвлэсэн: (2012)

Combination preconditioning of saddle point systems for positive definiteness
-н: Pestana, J, зэрэг
Хэвлэсэн: (2013)

Natural preconditioning and iterative methods for saddle point systems
-н: Pestana, J, зэрэг
Хэвлэсэн: (2015)

Preconditioning saddle-point systems with applications in optimization
-н: Dollar, H, зэрэг
Хэвлэсэн: (2010)

Some Preconditioning Techniques for Saddle Point Problems
-н: Benzi, M, зэрэг
Хэвлэсэн: (2006)

Natural preconditioners for saddle point systems
-н: Pestana, J, зэрэг
Хэвлэсэн: (2013)

Implicit-factorization preconditioning and iterative solvers for regularized saddle-point systems
-н: Dollar, H, зэрэг
Хэвлэсэн: (2006)

Combination preconditioning and self−adjointness in non−standard inner products with application to saddle point problems
-н: Stoll, M, зэрэг
Хэвлэсэн: (2015)

Combination preconditioning and self-adjointness in non-standard inner products with application to saddle point problems
-н: Stoll, M, зэрэг
Хэвлэсэн: (2007)

The antitriangular factorization of saddle point matrices
-н: Pestana, J, зэрэг
Хэвлэсэн: (2014)

The antitriangular factorisation of saddle point matrices
-н: Pestana, J, зэрэг
Хэвлэсэн: (2013)

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

Analysis of preconditioners for saddle-point problems
-н: Loghin, D, зэрэг
Хэвлэсэн: (2002)

Analysis of preconditioners for saddle-point problems
-н: Loghin, D, зэрэг
Хэвлэсэн: (2004)

The Bramble−Pasciak preconditioner for saddle point problems
-н: Stoll, M, зэрэг
Хэвлэсэн: (2007)

The Bramble-Pasciak preconditioner for saddle point problems
-н: Stoll, M, зэрэг
Хэвлэсэн: (2007)

Matching Schur complement approximations for certain saddle-point systems
-н: Pearson, JW, зэрэг
Хэвлэсэн: (2018)

Approximate factorization constraint preconditioners for saddle-point matrices
-н: Dollar, H, зэрэг
Хэвлэсэн: (2006)

Incomplete factorization constraint preconditioners for saddle-point matrices
-н: Dollar, H, зэрэг
Хэвлэсэн: (2004)

Eigenvalue bounds of the shift-splitting preconditioned singular nonsymmetric saddle-point matrices
-н: Quan Shi, зэрэг
Хэвлэсэн: (2016-10-01)

On iterative methods and implicit-factorization preconditioners for regularized saddle-point systems
-н: Dollar, H, зэрэг
Хэвлэсэн: (2005)

Using constraint preconditioners with regularized saddle-point problems
-н: Dollar, H, зэрэг
Хэвлэсэн: (2005)

Using constraint preconditioners with regularized saddle-point problems
-н: Dollar, H, зэрэг
Хэвлэсэн: (2007)

Inexact modified positive-definite and skew-Hermitian splitting preconditioners for generalized saddle point problems
-н: Qin-Qin Shen, зэрэг
Хэвлэсэн: (2018-10-01)

A Preconditioned MINRES method for nonsymmetric Toeplitz matrices
-н: Pestana, J, зэрэг
Хэвлэсэн: (2015)

Preconditioning for nonsymmetry and time-dependence
-н: McDonald, E, зэрэг
Хэвлэсэн: (2017)

Preconditioning and iterative solution of all-at-once systems for evolutionary partial differential equations
-н: McDonald, E, зэрэг
Хэвлэсэн: (2018)

Performance and analysis of saddle point preconditioners for the discrete steady-state Navier-Stokes equations
-н: Elman, H, зэрэг
Хэвлэсэн: (2002)

Preconditioning
-н: Wathen, A
Хэвлэсэн: (2015)

Kaczmarz method for saddle point systems
-н: Wang Jinmei, зэрэг
Хэвлэсэн: (2021-01-01)

A block-diagonally preconditioned Uzawa splitting iteration method for solving a class of saddle-point problems
-н: Bo Wu, зэрэг
Хэвлэсэн: (2023-06-01)

The Preconditioned SOR Iterative Method for Positive Definite Matrices
-н: Yu-Qin Bai, зэрэг
Хэвлэсэн: (2013-01-01)

Geometrical Inverse Preconditioning for Symmetric Positive Definite Matrices
-н: Jean-Paul Chehab, зэрэг
Хэвлэсэн: (2016-07-01)

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

On stability in the saddle-point sense
-н: Levhari, David, зэрэг
Хэвлэсэн: (2011)

Hillclimbing saddle point inflation
-н: Kiyoharu Kawana, зэрэг
Хэвлэсэн: (2018-03-01)

Preconditioning and convergence in the right norm
-н: Wathen, A
Хэвлэсэн: (2007)

Chebyshev Semi−iteration in Preconditioning
-н: Wathen, T
Хэвлэсэн: (2008)

Saddle point localization of molecular wavefunctions
-н: Mellau, Georg Ch., зэрэг
Хэвлэсэн: (2017)

Constraint preconditioning for indefinite linear systems
-н: Keller, C, зэрэг
Хэвлэсэн: (2000)