On the integrality ratio for tree augmentation

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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 conjecture of Cheriyan, Jord

Joseph Cheriyan, Howard J. Karloff, Rohit Khandeka

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Integrality Ratio | Linear Programming Relaxation | ORL 2008 | Tree Augmentation Problem |

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Added	14 Dec 2010
Updated	14 Dec 2010
Type	Journal
Year	2008
Where	ORL
Authors	Joseph Cheriyan, Howard J. Karloff, Rohit Khandekar, Jochen Könemann

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On the integrality ratio for tree augmentation

Integrality Ratio | Linear Programming Relaxation | ORL 2008 | Tree Augmentation Problem |

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