Reconfiguration of steiner trees in an unweighted graph

Haruka Mizuta, Takehiro Ito, Xiao Zhou

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

We study a reconfiguration problem for Steiner trees in an unweighted graph, which determines whether there exists a sequence of Steiner trees that transforms a given Steiner tree into another one by exchanging a single edge at a time.In this paper, we show that the problem is PSPACE-complete even for split graphs (and hence for chordal graphs), while solvable in linear time for interval graphs.

Original languageEnglish
Title of host publicationCombinatorial Algorithms - 27th International Workshop, IWOCA 2016, Proceedings
EditorsVeli Mäkinen, Simon J. Puglisi, Leena Salmela
PublisherSpringer Verlag
Pages163-175
Number of pages13
ISBN (Print)9783319445427
DOIs
Publication statusPublished - 2016
Event27th International Workshop on Combinatorial Algorithms, IWOCA 2016 - Helsinki, Finland
Duration: 2016 Aug 172016 Aug 19

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume9843 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other27th International Workshop on Combinatorial Algorithms, IWOCA 2016
CountryFinland
CityHelsinki
Period16/8/1716/8/19

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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  • Cite this

    Mizuta, H., Ito, T., & Zhou, X. (2016). Reconfiguration of steiner trees in an unweighted graph. In V. Mäkinen, S. J. Puglisi, & L. Salmela (Eds.), Combinatorial Algorithms - 27th International Workshop, IWOCA 2016, Proceedings (pp. 163-175). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 9843 LNCS). Springer Verlag. https://doi.org/10.1007/978-3-319-44543-4_13