Clique-Width for Four-Vertex Forbidden Subgraphs

نویسندگان

  • Andreas Brandstädt
  • Joost Engelfriet
  • Hoàng-Oanh Le
  • Vadim V. Lozin
چکیده

Clique-width of graphs is a major new concept with respect to efficiency of graph algorithms. The notion of clique-width extends the one of treewidth, since bounded treewidth implies bounded clique-width. We give a complete classification of all graph classes defined by forbidden induced subgraphs of at most four vertices with respect to bounded or unbounded clique-width.

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تاریخ انتشار 2005