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@INPROCEEDINGS{Bcker:188733,
      author       = {Bücker, H. Martin},
      title        = {{I}soefficiency {A}nalysis of {P}arallel {QMR}-{L}ike
                      {I}terative {M}ethods and its {I}mplications on {P}arallel
                      {A}lgorithm {D}esign},
      volume       = {96/1},
      address      = {Clausthal-Zellerfeld},
      publisher    = {Institut für Informatik, 1996},
      reportid     = {FZJ-2015-02057},
      series       = {Informatik-Bericht},
      pages        = {28-49},
      year         = {1996},
      comment      = {Workshop über Parallelverarbeitung, Lessach (Österreich)},
      booktitle     = {Workshop über Parallelverarbeitung,
                       Lessach (Österreich)},
      abstract     = {A specific problem arising out of electrostatics is taken
                      as an example to demonstrate the process of, firstly,
                      transforming a physical problem into a mathematical model
                      and, secondly, its numerical solution by generating a system
                      of linear equations via finite difference approximations.
                      The resulting nonsymmetric sparse linear system is solved by
                      a class of iterative methods that is defined by taking the
                      Quasi-Minimal Residual(QMR) method as a typical member. A
                      performance model called isoefficiency concept is used to
                      analyze the behavior of such methods implemented on parallel
                      distributed memory computers with two-dimensional mesh
                      topology. The isoefficiency concept is employed to compare
                      two different mappings of data to processors as well as to
                      give hints how QMR-like iterative methods should be designed
                      with respect to parallel computing.},
      month         = {Sep},
      date          = {1995-09-25},
      organization  = {14th Workshop on Parallel Processing,
                       Lessach (Austria), 25 Sep 1995 - 29 Sep
                       1995},
      cin          = {ZAM / JSC},
      cid          = {I:(DE-Juel1)VDB62 / I:(DE-Juel1)JSC-20090406},
      pnm          = {899 - ohne Topic (POF2-899)},
      pid          = {G:(DE-HGF)POF2-899},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      url          = {https://juser.fz-juelich.de/record/188733},
}