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| Universität Bonn -> Institut für Informatik -> Abteilung V | ||
| CS-APX-Reports 1995 | Copyright 1995 Universität Bonn, Institut für Informatik, Abt. V | |
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8925
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A New Approach to Approximation of Steiner Trees
Marek Karpinski, Alexander Zelikovsky [Download PostScript] [Download PDF] The Steiner tree problem requires to find a shortest tree connecting a given set of terminal points in a metric space. We design approximation algorithms for the Steiner problems in graphs and in the rectilinear plane with the best up to now ratios 1.644 and 1.267, respectively. |
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Last Change:
11/05/14 at 09:56:40
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Universität Bonn -> Institut für Informatik -> Abteilung V | |