An Efficient Parallel Algorithm for the Efficient Domination Problem on Distance-Hereditary Graphs

  • Authors:
  • Sun-yuan Hsieh

  • Affiliations:
  • -

  • Venue:
  • IEEE Transactions on Parallel and Distributed Systems
  • Year:
  • 2002

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Abstract

In the literature, there are quite a few sequential and parallel algorithms for solving problems on distance-hereditary graphs. With an n-vertex and m-edge distance-hereditary graph G, we show that the efficient domination problem on G can be solved in \big. O(\log^{2} n)\bigr. time using \big. O(n+m)\bigr. processors on a CREW PRAM. Moreover, if a binary tree representation of G is given, the problem can be optimally solved in \big. O(\log n)\bigr. time using \big. O(n/\log n)\bigr. procssors on an EREW PRAM.