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A new simple parallel tree contraction scheme and its application on distance-hereditary graphs

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Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 1457))

Abstract

We present a new parallel tree contraction scheme which takes O(log n) contraction phases to reduce a tree to its root, and implement this scheme in O(log n log log n) time using O(n/ log log n) processors on an arbitrary CROW PRAM. We then show a data structure to represent a connected distance-hereditary graph G in the form of a rooted tree. Applying our tree contraction scheme on the above data structure together with graph theoretical properties, we solve the problems of finding a minimum connected γ-dominating set and finding a minimum γ-dominating clique on G in O(log n log log n) time using O((n + m) /log log n) processors on an arbitrary CROW PRAM, where n and m are the number of vertices and edges in G, respectively.

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References

  1. H. J. Bandelt and H. M. Mulder. Distance-hereditary graphs. Journal of Combinatorial Theory Series B, 41(1):182–208, Augest 1989.

    Google Scholar 

  2. C. Berge. Graphs and hypergraphs. North-Holland, Amsterdam, 1973.

    Google Scholar 

  3. O. Berkman, B. Schieber, and U. Vishkin. Optimal doubly logarithmic parallel algorithms based on finding all nearest smaller values. Journal of Algorithms., vol. 14, pp. 344–370, 1993.

    Google Scholar 

  4. A.Brandstadt. Special graph classes-a survey. Technical Report SM-DU-199, University of Duisburg, 1993.

    Google Scholar 

  5. A. Branstadt and F. F. Dragan. A linear time algorithm for connected γ-domination and Steiner tree on distance-hereditary graphs. Technical Report, Gerhard-Mercator-Universität-Gesamthochschule Duisburg SM-DU-261, 1994.

    Google Scholar 

  6. R. Cole. Parallel merge sort. SIAM Journal on Computing, 17(4):770–785, August 1988.

    Google Scholar 

  7. E. Dahlhaus, “Optimal (parallel) algorithms for the all-to-all vertices distance problem for certain graph classes,” Lecture notes in computer science 657, pp. 60–69, 1993.

    Google Scholar 

  8. E. Dahlhaus. Efficient parallel recognition algorithms of cographs and distancehereditary graphs. Discrete Applied Mathematics, 57(1):29–44, February 1995.

    Google Scholar 

  9. A. D'atri and M. Moscarini. Distance-hereditary graphs, steiner trees, and connected domination. SIAM Journal on Computing, 17(3):521–538, June, 1988.

    Google Scholar 

  10. F. F. Dragan. Dominating cliques in distance-hereditary graphs. Technical Report SM-DU-248, University of Duisburg, 1994.

    Google Scholar 

  11. F. F. Dragan and A. Brandstadt. γ-dominating cliques in Helly graphs and chordal graphs. Technical Report SM-DU-228, University of Duisburg, 1993. Proceedings of the 11th STAGS, Caen, France, Springer, LNCS 775, pp. 735–746, 1994.

    Google Scholar 

  12. Joseph Gil and Larry Rudolph. Counting and packing in parallel. Proceedings of the 1986 International Conference on Parallel Processing, vol. 3, pp.1000–1002.

    Google Scholar 

  13. M. C. Golumbic. Algorithmic graph theory and perfect graphs, Academic press, New York, 1980.

    Google Scholar 

  14. P. L. Hammer and F. Maffray. Complete separable graphs. Discrete Applied Mathematics, 27(1):85–99, May 1990.

    Google Scholar 

  15. S. C. Hedetniemi and R. Laskar, (eds.) Topics on domination, Annals of Discrete Mathematics, 48, North-Holland, 1991.

    Google Scholar 

  16. E. Howorka. A characterization of distance-hereditary graphs. Quarterly Journal of Mathematics (Oxford), 28(2):417–420 1977.

    Google Scholar 

  17. S.-y. Hsieh, C. W. Ho, T.-s. Hsu, M. T. Ko, and G. H. Chen. Efficient parallel algorithms on distance-hereditary graphs. Parallel Processing Letters, to appear. A preliminary version of this paper is in Proceedings of the International Conference on Parallel Processing, pp. 20–23, 1997.

    Google Scholar 

  18. J. Ja'Ja'. An Introduction to Parallel Algorithms. Addison Wesley, 1992.

    Google Scholar 

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Alfonso Ferreira José Rolim Horst Simon Shang-Hua Teng

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© 1998 Springer-Verlag Berlin Heidelberg

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Hsieh, SY., Hoe, CW., Hsu, TS., Ko, MT., Chen, GH. (1998). A new simple parallel tree contraction scheme and its application on distance-hereditary graphs. In: Ferreira, A., Rolim, J., Simon, H., Teng, SH. (eds) Solving Irregularly Structured Problems in Parallel. IRREGULAR 1998. Lecture Notes in Computer Science, vol 1457. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0018548

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  • DOI: https://doi.org/10.1007/BFb0018548

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-64809-3

  • Online ISBN: 978-3-540-68533-3

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