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- 1.0382256 - ÚI 2013 ES eng A - Abstract
Tichý, Petr - Faber, V. - Liesen, J.
On worst-case GMRES.
SIAM Conference on Applied Linear Algebra Abstracts. Valencia: Universitat Politecnica de Valencia, 2012. s. 73-74.
[SIAM Conference on Applied Linear Algebra. 18.06.2012-22.06.2012, Valencia]
Institutional support: RVO:67985807
Keywords : GMRES method * worst-case convergence * ideal GMRES * matrix approximation problems * minmax
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0212530File Download Size Commentary Version Access a0382256.pdf 0 60.5 KB Publisher’s postprint open-access - 2.0382250 - ÚI 2013 ES eng A - Abstract
Strakoš, Zdeněk - Liesen, J.
Challenges in analysis of Krylov subspace methods.
SIAM Conference on Applied Linear Algebra Abstracts. Valencia: Universitat Politecnica de Valencia, 2012. s. 16.
[SIAM Conference on Applied Linear Algebra. 18.06.2012-22.06.2012, Valencia]
Institutional support: RVO:67985807
Keywords : convergence * numerical stability * spectral information
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0212526File Download Size Commentary Version Access a0382250.pdf 0 39.4 KB Publisher’s postprint open-access - 3.0368668 - ÚI 2012 DE eng A - Abstract
Strakoš, Zdeněk - Liesen, J.
On the Continuous Problem Context of Matrix Computations in Solving Boundary Value Problems.
17th Conference of the International Linear Algebra Society (ILAS). Abstracts. Braunschweig, 2011. s. 90.
[ILAS 2011. Conference of the International Linear Algebra Society /17./. 22.08.2011-25.08.2011, Braunschweig]
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0202954File Download Size Commentary Version Access a0368668.pdf 0 1.8 MB Publisher’s postprint open-access - 4.0364599 - ÚI 2012 US eng A - Abstract
Faber, V. - Liesen, J. - Tichý, Petr
On Best Approximation by Polynomials of Matrices.
Householder Symposium XVIII. Lawrence Berkeley National Laboratory, 2011. s. 231-232.
[Householder Symposium on Numerical Linear Algebra /18./. 12.06.2011-17.06.2011, Tahoe City]
Institutional research plan: CEZ:AV0Z10300504
Keywords : matrix approximation problems * polynomials in matrices * matrix functions * GMRES * Arnoldi’s method
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0200043 - 5.0364598 - ÚI 2012 US eng A - Abstract
Liesen, J. - Strakoš, Z. - Tichý, Petr
Matching Moments and Matrix Computations.
Householder Symposium XVIII. Lawrence Berkeley National Laboratory, 2011. s. 224-225.
[Householder Symposium on Numerical Linear Algebra /18./. 12.06.2011-17.06.2011, Tahoe City]
Institutional research plan: CEZ:AV0Z10300504
Keywords : method of moments * Krylov subspace methods * Gauss-Christoffel quadrature * model reduction
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0200042 - 6.0312276 - ÚI 2009 DE eng A - Abstract
Duintjer Tebbens, Jurjen - Liesen, J. - Strakoš, Zdeněk
On Stabilized Discretization and GMRES Convergence for a ConvectionDi-ffusion Model Problem.
8th GAMM Workshop. Applied and Numerical Linear Algebra with Special Emphasis on Regularization of Ill-posed Problems. Hamburg: TUHH, 2008. s. 6-6.
[GAMM Workshop /8./. 11.09.2008-12.09.2008, Hamburg]
R&D Projects: GA AV ČR KJB100300703; GA AV ČR 1ET400300415
Institutional research plan: CEZ:AV0Z10300504
Keywords : GMRES convergence analysis * high non-normality * stabilized discretization
Permanent Link: http://hdl.handle.net/11104/0163380 - 7.0312265 - ÚI 2009 DE eng A - Abstract
Tichý, Petr - Liesen, J.
On best Approximations of Matrix Polynomials.
8th GAMM Workshop. Applied and Numerical Linear Algebra with Special Emphasis on Regularization of Ill-posed Problems. Hamburg: TUHH, 2008. s. 31-31.
[GAMM Workshop /8./. 11.09.2008-12.09.2008, Hamburg]
Institutional research plan: CEZ:AV0Z10300504
Keywords : matrix approximation problems * polynomials in matrices * matrix 2-norm
Permanent Link: http://hdl.handle.net/11104/0163372 - 8.0312255 - 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 - 9.0307453 - ÚI 2008 CS eng A - Abstract
Tichý, Petr - Liesen, J. - Faber, V.
On a New Proof of the Faber-Manteuffel Theorem.
Applied Linear Algebra in Honor of Ivo Marek. Novi Sad: Faculty of Science, University of Novi Sad, 2008. s. 58-58.
[ALA 2008. 28.04.2008-30.04.2008, Novi Sad]
Institutional research plan: CEZ:AV0Z10300504
Keywords : Krylov subspaces * orthogonal bases * short recurrences
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0160216 - 10.0305343 - ÚI 2008 CZ eng A - Abstract
Duintjer Tebbens, Jurjen - Liesen, J. - Strakoš, Zdeněk
On the Relation between SUPG Stabilization and GMRES Convergence for a Convection-Diffusion Model Problem.
Seminar on Numerical Analysis. Modelling and Simulation of Chalenging Engineering Problems. Winter School. High-performance and Parallel Computers, Programming Technologies and Numerical Linear Algebra. Liberec: Technical University, 2008. s. 41-44. ISBN 978-80-7372-298-2.
[SNA '08 - Seminar on numerical analysis: modelling and simulation of challenging engineering problems. 28.01.2008-01.02.2008, Liberec]
R&D Projects: GA AV ČR 1ET400300415; GA AV ČR KJB100300703
Institutional research plan: CEZ:AV0Z10300504
Keywords : convection-diffusion problem * SUPG discretization * GMRES convergence bounds * highly nonnormal linear systems
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0158670