A Better Approximation Ratio for the Min
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Cristina G Fernandes
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Article
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1998
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Elsevier Science
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English
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Consider the minimum size k-edge-connected spanning subgraph problem: given a positive integer k and a k-edge-connected graph G, find a k-edge-connected spanning subgraph of G with the minimum number of edges. This problem is known to be NP-complete. Khuller and Raghavachari presented the first algo