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Vertex Disjoint Paths on Clique-Width Bounded Graphs

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LATIN 2004: Theoretical Informatics (LATIN 2004)

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Abstract

We show that l vertex disjoint paths between l pairs of vertices can be found in linear time for co-graphs but is NP-complete for graphs of NLC-width at most 4 and clique-width at most 7. This is the first inartificial graph problem known to be NP-complete on graphs of bounded clique-width but solvable in linear time on co-graphs and graphs of bounded tree-width.

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Gurski, F., Wanke, E. (2004). Vertex Disjoint Paths on Clique-Width Bounded Graphs. In: Farach-Colton, M. (eds) LATIN 2004: Theoretical Informatics. LATIN 2004. Lecture Notes in Computer Science, vol 2976. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-24698-5_16

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  • DOI: https://doi.org/10.1007/978-3-540-24698-5_16

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-21258-4

  • Online ISBN: 978-3-540-24698-5

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