Tight Bounds for the Maximum Acyclic Sub
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Bonnie Berger; Peter W Shor
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Article
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1997
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Elsevier Science
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English
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Given a directed graph G s V, A , the maximum acyclic subgraph problem is to ลฝ . find a maximum cardinality subset Aะ of the arcs such that Gะ s V, Aะ is acyclic. In this paper, we present polynomial-time and RNC algorithms which, when given ลฝ any graph G without two-cycles, find an acyclic subgraph