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Paper Details

  title = "{A} simple parallel algebraic multigrid",
  author= "Robinson, Guy",
  editor= "Edwards, Janet",
  pages = "62--75",
  booktitle= "{P}roceedings of {W}o{TUG}-14: {O}ccam and the {T}ransputer-{C}urrent {D}evelopments",
  isbn= "90 5199 063 4",
  year= "1991",
  month= "sep",
  abstract= "This paper describes an \"algebraic multigrid\"
     scheme which can be applied to a wide range of matrix based
     problems. Multigrid schemed offer significant gains in both
     numerical performance and runtimes compared to conventional
     solvers. The equations for the hierachy of grids are
     generated solely from the equation for the fine mesh without
     generating the intermediate grids or relying on geometrical
     features of the fine mesh. The development of the code for
     distributed memory Multiple Instruction Multiple Data
     architectures is detailed. The numerical and run time
     performance is described for simple linear equation sets and
     as a linear solver for coupled equations as part a 3D
     computational fluid dynamics code."

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