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A 3-approximation for the minimum tree spanning k vertices

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1 Author(s)
Garg, N. ; Max-Planck-Inst. fur Inf., Saarbrucken, Germany

In this paper we give a 3-approximation algorithm for the problem of finding a minimum tree spanning any k-vertices in a graph. Our algorithm extends to a 3-approximation algorithm for the minimum tour that visits any k-vertices

Published in:

Foundations of Computer Science, 1996. Proceedings., 37th Annual Symposium on

Date of Conference:

14-16 Oct 1996