Result 1 to 20 of 47 total
Constraint preconditioners for solving singular saddle point problems. (English)
J. Comput. Appl. Math. 238, 116-125 (2013).
1
A note on spectrum analysis of augmentation block preconditioned generalized saddle point matrices. (English)
J. Comput. Appl. Math. 238, 109-115 (2013).
2
Structured backward errors for generalized saddle point systems. (English)
Linear Algebra Appl. 436, No. 9, 3109-3119 (2012).
3
Convergence analysis of multigrid methods with collective point smoothers for optimal control problems. (English)
Comput. Vis. Sci. 14, No. 3, 131-141 (2011).
4
Preconditioning discretizations of systems of partial differential equations. (English)
Numer. Linear Algebra Appl. 18, No. 1, 1-40 (2011).
5
A symmetric positive definite preconditioner for saddle-point problems. (English)
Int. J. Comput. Math. 88, No. 14, 2942-2954 (2011).
6
Modified SSOR-like method for augmented systems. (English)
Math. Model. Anal. 16, No. 3, 475-487 (2011).
7
New preconditioners for nonsymmetric and indefinite saddle point linear systems. (English)
Math. Notes, Miskolc 12, No. 1, 41-49 (2011).
8
Two augmentation preconditioners for nonsymmetric and indefinite saddle point linear systems with singular $(1, 1)$ blocks. (English)
Comput. Math. Appl. 62, No. 1, 87-92 (2011).
9
On HSS-based constraint preconditioners for generalized saddle-point problems. (English)
Numer. Algorithms 57, No. 2, 273-287 (2011).
10
Inexact solvers for saddle-point system arising from domain decomposition of linear elasticity problems in three dimensions. (English)
Int. J. Numer. Anal. Model. 8, No. 1, 156-173 (2011).
11
Kronecker product approximation preconditioners for convection-diffusion model problems. (English)
Numer. Linear Algebra Appl. 17, No. 4, 691-712 (2010).
12
An improved arc algorithm for detecting definite Hermitian pairs. (English)
SIAM J. Matrix Anal. Appl. 31(2009), No. 3, 1131-1151 (2010).
13
On structure-oriented hybrid two-stage iteration methods for the large and sparse blocked system of linear equations. (English)
J. Comput. Appl. Math. 234, No. 8, 2367-2376 (2010).
14
A generalization of the Bott-Duffin inverse and its applications. (English)
Numer. Linear Algebra Appl. 16, No. 3, 173-196 (2009).
15
Preconditioning of saddle point problems by the method of Hermitian and skew-Hermitian splitting iterations. (Russian ;English)
Zh. Vychisl. Mat. Mat. Fiz. 49, No. 3, 411-421 (2009); translation in Comput. Math., Math. Phys. 49, No. 3, 398-408 (2009).
16
Auxiliary space preconditioners for mixed finite element methods. (English)
Bercovier, Michel (ed.) et al., Domain decomposition methods in science and engineering XVIII. Selected papers based on the presentations at the 18th international conference of domain decomposition methods, Jerusalem, Israel, January 12‒17, 2008. Berlin: Springer (ISBN 978-3-642-02676-8/hbk; 978-3-642-04466-3/ebook). Lecture Notes in Computational Science and Engineering 70, 99-109 (2009).
17
New perturbation analysis for generalized saddle point systems. (English)
Calcolo 46, No. 1, 25-36 (2009).
18
SSOR-like methods for saddle point problems. (English)
Int. J. Comput. Math. 86, No. 8, 1405-1423 (2009).
19
The restrictively preconditioned conjugate gradient methods on normal residual for block two-by-two linear systems. (English)
J. Comput. Math. 26, No. 2, 240-249 (2008).
20
Result 1 to 20 of 47 total
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