Unordered tree contraction

  • Lih-Hsing Hsu
  • Jones J. J. Wang
Parallel Processing And Systems
Part of the Lecture Notes in Computer Science book series (LNCS, volume 497)


The tree contraction problem is for reducing a rooted tree to its root by a sequence of independent vertex removals. All of the previous research works are concentrated on ordered rooted tree whereas in this paper we are going to discuss the case of unordered rooted tree.


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Copyright information

© Springer-Verlag Berlin Heidelberg 1991

Authors and Affiliations

  • Lih-Hsing Hsu
    • 1
  • Jones J. J. Wang
    • 1
  1. 1.Department of Information and Computer ScienceNational Chiao Tung UniversityHsinchuTaiwan, Republic of China

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