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Abstract: Let P be a set of n points in the plane. The geometric minimum-diameter spanning tree (MDST) of P is a tree that spans P and minimizes the Euclidian length of the longest path. It is known that there is always a mono- or a dipolar MDST, i.e. a MDST whose longest path consists of two or three edges, respectively. The more di#cult dipolar case can so far only be solved in O(n ) time. In this paper we give an O(n log n)-time approximation scheme for the MDST. (Update)
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BibTeX entry: (Update)
J. Gudmundsson, H. Haverkort, S.-M. Park, C.-S. Shin, and A. Wol#. Approximating the geometric minimum-diameter spanning tree. Technical Report 4/2002. http://citeseer.ist.psu.edu/gudmundsson02approximating.html More
@misc{ gudmundsson02approximating,
author = "J. Gudmundsson and H. Haverkort and S. Park and C. Shin and A. Wol",
title = "Approximating the geometric minimum-diameter spanning tree",
text = "J. Gudmundsson, H. Haverkort, S.-M. Park, C.-S. Shin, and A. Wol#. Approximating
the geometric minimum-diameter spanning tree. Technical Report 4/2002.",
year = "2002",
url = "citeseer.ist.psu.edu/gudmundsson02approximating.html" }
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