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New Branchwidth Territories

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Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 1563))

Abstract

We give an algorithm computing the branchwidth of interval graphs in time O(n 3 log n). This method generalizes to permutation graphs and, more generaly, to trapezoid graphs. In contrast, we show that computing branchwidth is NP-complete for splitgraphs and bipartite graphs.

The first author acknowledges support of DIMATIA Charles University, where he held a visiting position in 1997/8.

The second author acknowledges partial support of Czech Research grants GAČR. 201/1996/0194 and GAUK 1996/194.

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References

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© 1999 Springer-Verlag Berlin Heidelberg

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Kloks, T., Kratochvíl, J., Müller, H. (1999). New Branchwidth Territories. In: Meinel, C., Tison, S. (eds) STACS 99. STACS 1999. Lecture Notes in Computer Science, vol 1563. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-49116-3_16

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  • DOI: https://doi.org/10.1007/3-540-49116-3_16

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-65691-3

  • Online ISBN: 978-3-540-49116-3

  • eBook Packages: Springer Book Archive

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