Search results
- 1.0404265 - UIVT-O 20010084 CH eng V - Research Report
Gutknecht, M. H. - Rozložník, Miroslav
A Framework for Generalized Conjugate Gradient Methods - with Special Emphasis on Contributions by Rüdiger Weiss.
Zurich: SAM ETH, 2001. 20 s. Research Report, SAM.
R&D Projects: GA AV ČR IAA1030103; GA ČR GA101/00/1035
Institutional research plan: AV0Z1030915
Keywords : sparse linear systems * Krylov space method * orthogonal residual method * minimal residual method * conjugate gradient method * residual smoothing * CG * CGNE * CGNR * CR * FOM * GMRES * PRes
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0124528 - 2.0404144 - UIVT-O 20010031 GB eng V - Research Report
Arioli, M. - Maryška, Jiří - Rozložník, Miroslav - Tůma, Miroslav
Dual Variable Methods for Mixed-Hybrid Finite Element Approximation of the Potential Fluid Flow Problem in Porous Media.
Rutherford Appleton Laboratory, 2001. 28 s. Technical Report, RAL-TR-2001-023.
R&D Projects: GA ČR GA201/98/P108; GA ČR GA101/00/1035
Institutional research plan: AV0Z1030915
Keywords : augmented systems * sparse matrices * mixed finite elements * mixed-hybrid formulation
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0124412 - 3.0404126 - UIVT-O 20000231 DE eng V - Research Report
Liesen, J. - Rozložník, Miroslav - Strakoš, Zdeněk
On Convergence and Implementation of Minimal Residual Krylov Subspace Methods for Unsymmetric Linear Systems.
Bielefeld: Iniversität Bielefeld, 2000. 22 s. Preprint 00-078. ISSN 0936-7926
R&D Projects: GA ČR GA201/98/P108; GA ČR GA101/00/1035
Institutional research plan: AV0Z1030915
Keywords : linear systems * least squares problems * Krylov subspace methods * minimal residual methods * GMRES * convergence * rounding errors
Permanent Link: http://hdl.handle.net/11104/0124396 - 4.0404046 - UIVT-O 20000181 CH eng V - Research Report
Rozložník, Miroslav - Simoncini, V.
Short-therm Reccurrences for Indefinite Preconditioning of Saddle Point Problems.
Zurich: SAM ETH, 2000. 22 s. Technical Report, SAM 2000-08.
R&D Projects: GA ČR GA101/00/1035; GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Permanent Link: http://hdl.handle.net/11104/0124326