Processor efficient parallel matching

  • Authors:
  • Piotr Sankowski

  • Affiliations:
  • Warsaw University, Banacha, Warsaw

  • Venue:
  • Proceedings of the seventeenth annual ACM symposium on Parallelism in algorithms and architectures
  • Year:
  • 2005

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Abstract

In this paper we consider the problem of finding perfect matchings in parallel. We present a RNC algorithm with optimal work in respect to sequential algorithms, i.e., it uses O(nω) processors.Our algorithm is based on an RNC algorithm for computing determinant of a degree one polynomial matrix, which is of independent interest.