A Catalog of Steinger Tress Formulations
Name
OR-252-91.pdf
Size
1.08 MB
Format
Adobe PDF
Checksum (MD5)
12a9407ce9b3326b4441718f93a6c247
Author(s)
Goemans, Michel X.
Myung, Young-soo
Date Issued
May 1991
Publisher
Massachusetts Institute of Technology, Operations Research Center
Series/Report no.
Operations Research Center Working Paper;OR 252-91
Abstract
We present some existing and some new formulations for the Steiner tree and Steiner arborescence problems. We show the equivalence of many of these formulations. In particular, we establish the equivalence between the classical bidirected dicut relaxation and two vertex weighted undirected relaxations. The motivation behind this study is a characterization of the feasible region of the dicut relaxation in the natural space corresponding to the Steiner tree problem.
MIT Department
Massachusetts Institute of Technology. Operations Research Center
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