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The ABACUS system for branch-and-cut-and-price algorithms in integer programming and combinatorial optimization

✍ Scribed by Michael Jünger; Stefan Thienel


Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
209 KB
Volume
30
Category
Article
ISSN
0038-0644

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A branch and cut algorithm for the Stein
✍ Lucena, A.; Beasley, J. E. 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 165 KB 👁 2 views

In this paper, we consider the Steiner problem in graphs, which is the problem of connecting together, at minimum cost, a number of vertices in an undirected graph with nonnegative edge costs. We use the formulation of this problem as a shortest spanning tree (SST) problem with additional constraint