Institut für Informatik
 
Abteilung V

 
Universität Bonn -> Institut für Informatik -> Abteilung V
CS-APX-Reports 2008 Copyright 2008 Universität Bonn, Institut für Informatik, Abt. V
89117

11.12.2008

A Factor 3/2 Approximation for Generalized Steiner Tree Problem with Distances One and Two
Piotr Berman, Marek Karpinski and Alex Zelikovsky
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We design a 3/2 approximation algorithm for the Generalized Steiner Tree problem (GST) in metrics with distances 1 and 2. This is the first polynomial time approximation algorithm for a wide class of non-geometric metric GST instances with approximation factor below 2.

Last Change: 11/05/14 at 10:40:16
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Universität Bonn -> Institut für Informatik -> Abteilung V