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- 1.0312256 - ÚI 2009 DE eng A - Abstract
Tůma, Miroslav - Bru, R. - Marín, J. - Mas, J.
Balancing Incomplete Factorizations for Preconditioning.
Householder Symposium XVII. Zeuthen, 2008. s. 166-168.
[Householder Symposium on Numerical Linear Algebra /17./. 01.06.2008-06.06.2008, Zeuthen]
Institutional research plan: CEZ:AV0Z10300504
Keywords : preconditioning * sparse linear systems * incomplete factorizations
Permanent Link: http://hdl.handle.net/11104/0163366 - 2.0312255 - ÚI 2009 DE eng A - Abstract
Faber, V. - Liesen, J. - Tichý, Petr
On a new Proof of the Faber-Manteuffel Theorem.
Householder Symposium XVII. Zeuthen, 2008. s. 158-160.
[Householder Symposium on Numerical Linear Algebra /17./. 01.06.2008-06.06.2008, Zeuthen]
Institutional research plan: CEZ:AV0Z10300504
Keywords : short recurrences * orthogonal bases * Krylov subspaces
Permanent Link: http://hdl.handle.net/11104/0163365File Download Size Commentary Version Access 0312255.pdf 0 533.1 KB Author´s preprint open-access - 3.0312253 - ÚI 2009 DE eng A - Abstract
Duintjer Tebbens, Jurjen
An Updated Preconditioner for Sequence of General Nonsymmetric Linear Systems.
Householder Symposium XVII. Zeuthen, 2008. s. 156-158.
[Householder Symposium on Numerical Linear Algebra /17./. 01.06.2008-06.06.2008, Zeuthen]
R&D Projects: GA AV ČR 1ET400300415
Institutional research plan: CEZ:AV0Z10300504
Keywords : preconditioned iterative methods * sequences of linear systems * factorization updates * matrix free environment
Permanent Link: http://hdl.handle.net/11104/0163363 - 4.0312250 - ÚI 2009 DE eng A - Abstract
Strakoš, Zdeněk - O'Leary, D.P. - Tichý, Petr
Sensitivity of Gauss-Christoffel Quadrature, and Sensitivity of Jacobi Matrix to Small Perturbations of a Spectral Data.
Householder Symposium XVII. Zeuthen, 2008. s. 151-153.
[Householder Symposium on Numerical Linear Algebra /17./. 01.06.2008-06.06.2008, Zeuthen]
Institutional research plan: CEZ:AV0Z10300504
Keywords : Gauss-Christoffel quadrature * Jacobi matrix * sensitivity
Permanent Link: http://hdl.handle.net/11104/0163361 - 5.0312249 - ÚI 2009 DE eng A - Abstract
Rozložník, Miroslav - Jiránek, Pavel
Numerical Behavior of Saddle-Point Solvers.
Householder Symposium XVII. Zeuthen, 2008. s. 136-139.
[Householder Symposium on Numerical Linear Algebra /17./. 01.06.2008-06.06.2008, Zeuthen]
Institutional research plan: CEZ:AV0Z10300504
Keywords : saddle point problems * inexact iterative solvers * numerical stability
Permanent Link: http://hdl.handle.net/11104/0163360