Fast Algorithms for k-Shredders and k-No
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Joseph Cheriyan; Ramakrishna Thurimella
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Article
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1999
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Elsevier Science
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English
⚖ 321 KB
A k-separator k-shredder of a k-node connected undirected graph is a set of k Ž . nodes whose removal results in two or more three or more connected components. Let n denote the number of nodes. Solving an open question, we show that the problem of counting the number of k-separators is ࠻P-complete.