Gauss elimination algorithms for mimd computers

  • M. Cosnard
  • M. Marrakchi
  • Y. Robert
  • D. Trystram
Namerical Algorithms (Session 3.2)
Part of the Lecture Notes in Computer Science book series (LNCS, volume 237)

Abstract

This paper uses a graph-theoretic approach to analyse the performances of several parallel variations of the Gaussian triangularization algorithm on an MIMD computer. Dongarra et al. [DGK] have studied various parallel implementations of this method for a vector pipeline machine. We obtain complexity results permitting to select among these parallel algorithms.

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Copyright information

© Springer-Verlag 1986

Authors and Affiliations

  • M. Cosnard
    • 1
  • M. Marrakchi
    • 1
  • Y. Robert
    • 1
  • D. Trystram
    • 2
  1. 1.CNRS, Laboratoire TIM3St Martin d'Hères CedexFrance
  2. 2.Ecole Centrale PARISChatenay Malabry CedexFrance

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