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Zdenek Strakos
Zdenek Strakos
Professor, Faculty of Mathematics and Physics, Charles University in Prague
Adresă de e-mail confirmată pe karlin.mff.cuni.cz - Pagina de pornire
Titlu
Citat de
Citat de
Anul
Krylov subspace methods: principles and analysis
J Liesen, Z Strakos
Numerical Mathematics and Scie, 2013
5622013
Any nonincreasing convergence curve is possible for GMRES
A Greenbaum, V Pták, Z Strakoš
Siam journal on matrix analysis and applications 17 (3), 465-469, 1996
4161996
The Lanczos and conjugate gradient algorithms in finite precision arithmetic
G Meurant, Z Strakoš
Acta Numerica 15, 471-542, 2006
2582006
Predicting the behavior of finite precision Lanczos and conjugate gradient computations
A Greenbaum, Z Strakos
SIAM Journal on Matrix Analysis and Applications 13 (1), 121-137, 1992
2161992
On error estimation in the conjugate gradient method and why it works in finite precision computations.
Z Strakoš, P Tichý
ETNA. Electronic Transactions on Numerical Analysis [electronic only] 13, 56-80, 2002
1812002
Enforcing nonnegativity in image reconstruction algorithms
JG Nagy, Z Strakos
Mathematical Modeling, Estimation, and Imaging 4121, 182-190, 2000
1682000
Modified Gram-Schmidt (MGS), least squares, and backward stability of MGS-GMRES
CC Paige, M Rozlozník, Z Strakos
SIAM Journal on Matrix Analysis and Applications 28 (1), 264-284, 2006
1672006
Estimates in quadratic formulas
GH Golub, Z Strakoš
Numerical Algorithms 8, 241-268, 1994
1571994
A posteriori error estimates including algebraic error and stopping criteria for iterative solvers
P Jiránek, Z Strakoš, M Vohralík
SIAM Journal on Scientific Computing 32 (3), 1567-1590, 2010
1542010
Numerical stability of GMRES
J Drkošová, A Greenbaum, M Rozložník, Z Strakoš
BIT Numerical Mathematics 35 (3), 309-330, 1995
1411995
Matrices that generate the same Krylov residual spaces
A Greenbaum, Z Strakos
Recent advances in iterative methods, 95-118, 1994
1291994
Scaled total least squares fundamentals
CC Paige, Z Strakoš
Numerische Mathematik 91 (1), 117-146, 2002
1222002
Stability of conjugate gradient and Lanczos methods for linear least squares problems
Å Björck, T Elfving, Z Strakos
SIAM Journal on Matrix Analysis and Applications 19 (3), 720-736, 1998
1161998
Core problems in linear algebraic systems
CC Paige, Z Strakos
SIAM Journal on Matrix Analysis and Applications 27 (3), 861-875, 2005
1112005
Numerical behaviour of the modified Gram-Schmidt GMRES implementation
A Greenbaum, M Rozložnik, Z Strakoš
BIT Numerical Mathematics 37 (3), 706-719, 1997
1111997
Accuracy of two three-term and three two-term recurrences for Krylov space solvers
MH Gutknecht, Z Strakos
SIAM Journal on Matrix Analysis and Applications 22 (1), 213-229, 2000
1102000
On the real convergence rate of the conjugate gradient method
Z Strakoš
Linear algebra and its applications 154, 535-549, 1991
1071991
Preconditioning and the conjugate gradient method in the context of solving PDEs
J Málek, Z Strakoš
Society for Industrial and Applied Mathematics, 2014
972014
Krylov sequences of maximal length and convergence of GMRES
M Arioli, V Pták, Z Strakoš
BIT Numerical Mathematics 38, 636-643, 1998
971998
Error estimation in preconditioned conjugate gradients
Z Strakoš, P Tichý
BIT Numerical Mathematics 45, 789-817, 2005
952005
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