Search results
- 1.0395279 - ÚI 2014 CZ cze A - Abstract
Tůma, Miroslav
Preconditioned null-space methods for solving saddle-point problems.
Sborník abstraktů semináře aplikované matematiky SAMO'06. Ostrava: VŠB - Technická univerzita, 2006. s. 47-48.
[SAMO'06. 13.09.2006-15.09.2006, Sepetná - Ostravice]
R&D Projects: GA AV ČR 1ET400300415
Institutional research plan: CEZ:AV0Z1030915
Permanent Link: http://hdl.handle.net/11104/0223350 - 2.0312276 - 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 - 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 - 4.0307455 - ÚI 2008 CS eng A - Abstract
Rozložník, Miroslav - Jiránek, P. - Gutknecht, M. H.
How to Stabilize Simpler GMRES?
Applied Linear Algebra in Honor of Ivo Marek. Novi Sad: Faculty of Science, University of Novi Sad, 2008. s. 53-53.
[ALA 2008. 28.04.2008-30.04.2008, Novi Sad]
R&D Projects: GA AV ČR 1ET400300415
Institutional research plan: CEZ:AV0Z10300504
Keywords : Krylov subspace methods * residual minimizing methods * numerical stability * maximum attainable accuracy
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0160218 - 5.0305351 - ÚI 2008 CZ eng A - Abstract
Tůma, Miroslav
BIF. Balanced Incomplete Decomposition.
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. 129-130. 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 IAA100300802
Institutional research plan: CEZ:AV0Z10300504
Keywords : preconditioning * sparse linear systems * incomplete decomposition * iterative methods
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0158676 - 6.0305350 - ÚI 2008 CZ eng A - Abstract
Pultarová, Ivana
Hierarchical bases of finite elements on rectangles.
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. 102-104. 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
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0158675 - 7.0305349 - ÚI 2008 CZ eng A - Abstract
Rozložník, Miroslav
Simpler GMRES or CGI?
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. 105-105. 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
Institutional research plan: CEZ:AV0Z10300504
Keywords : Krylov subspace methods * residual minimizing methods * numerical stability * maximum attainable accuracy
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0158674 - 8.0305343 - 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 - 9.0092797 - ÚI 2008 DE eng A - Abstract
Tůma, Miroslav - Duintjer Tebbens, Jurjen
Algebraic Updates of Preconditioners for Solving Similar Linear Algebraic Systems.
Booklet of Abstracts. Mainz: Johanes Guttenberg University, 2005. s. 1-2.
[Joint meeting of AMS, DMV, ÖMG. 16.06.2005-19.06.2005, Mainz]
R&D Projects: GA AV ČR 1ET400300415
Institutional research plan: CEZ:AV0Z10300504
Keywords : preconditioned iterative methods * large sparse linear algebraic systems * preconditioner updates * nonlinear algebraic systems
http://math-www.uni-paderborn.de/~klausd/Mainz2005/
Permanent Link: http://hdl.handle.net/11104/0153023 - 10.0091971 - ÚI 2008 LU eng A - Abstract
Tůma, Miroslav - Benzi, M.
On Solving Symmetric Indefinite Systems by Preconditioned Iterative Methods.
Book of abstracts of the Annual Scientific Conference GAMM 2005. Luxembourg: Université du Luxembourg, 2005.
[Annual Scientific Conference GAMM 2005. 28.03.2005-01.04.2005, Luxembourg]
R&D Projects: GA AV ČR 1ET400300415
Institutional research plan: CEZ:AV0Z10300504
Keywords : preconditioned iterative methods * large sparse linear algebraic systems * saddle-point problems
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0152430