Moplex orderings generated by the LexDFS algorithm

  • Authors:
  • Shou-Jun Xu;Xianyue Li;Ronghua Liang

  • Affiliations:
  • -;-;-

  • Venue:
  • Discrete Applied Mathematics
  • Year:
  • 2013

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Abstract

Let G be a graph with vertex set V. A moplex of G is both a clique and a module whose neighborhood is a minimal separator in G or empty. A moplex ordering of G is an ordered partition (X"1,X"2,...,X"k) of V for some integer k into moplexes which are defined in the successive transitory elimination graphs, i.e., for 1=