Search results

  1. 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. 2.
    0404045 - UIVT-O 20000180 CH eng V - Research Report
    Gutknecht, M. H. - Rozložník, Miroslav
    By how much can Residual Minimization Accelerate the Convergence of Orthogonal Residual Methods?.
    Zurich: SAM ETH, 2000. 20 s. Technical Report, SAM 2000-09.
    R&D Projects: GA ČR GA201/98/P108
    Institutional research plan: AV0Z1030915
    Keywords : system of linear algebraic equations * iterative method * Krylov space method * conjugate gradient method * biconjugate gradient method * CG * CGNE * CGNR * CGS * FOM * GMRes * QMR * TFQMR * residual smoothing * MR smoothing * QMR smoothing
    Permanent Link: http://hdl.handle.net/11104/0124325
     
  3. 3.
    0403744 - UIVT-O 990098 CH eng V - Research Report
    Gutknecht, M. H. - Rozložník, Miroslav
    Residual Smoothing Techniques: Do They Improve the Limiting Accuracy of Iterative Solvers?.
    Zurich: Seminar für Angewandte Mathematik, 1999. Technical Report, 99-22.
    R&D Projects: GA ČR GA201/98/P108
    Permanent Link: http://hdl.handle.net/11104/0124037
     
  4. 4.
    0403594 - UIVT-O 980148 CZ eng V - Research Report
    Gutknecht, M. H. - Paige, Ch. - Strakoš, Zdeněk
    Accuracy of Two Three-term and Three Two-term Recurrences for Krylov Space Solvers.
    Prague: ICS AS CR, 1997. 21 s. Technical Report, V-764.
    R&D Projects: GA ČR GA205/96/0921; GA AV ČR IAA2030706
    Keywords : linear system of equations * iterative method * Krylov space method * conjugate gradient method * tree-term recurrence * accuracy * roundoff
    Permanent Link: http://hdl.handle.net/11104/0123893
    FileDownloadSizeCommentaryVersionAccess
    v764-97.pdf9275.8 KBOtheropen-access
     
  5. 5.
    0403263 - UIVT-O 200512 CZ eng V - Research Report
    Gutknecht, M. H. - Strakoš, Zdeněk
    Accuracy of Three-Terms and Two-Terms Recurrences for Krylov Space Solvers.
    Prague: ICS AS CR, 1997. Technical Report, V-723.
    Permanent Link: http://hdl.handle.net/11104/0123581