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ORL
2008
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ORL 2008
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On the integrality ratio for tree augmentation
13 years 8 months ago
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We show that the standard linear programming relaxation for the tree augmentation problem in undirected graphs has an integrality ratio that approaches 3 2 . This refutes a conjec...
Joseph Cheriyan, Howard J. Karloff, Rohit Khandeka...
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