Computers and Intractability: A Guide to the Theory of NP-Completeness
Computers and Intractability: A Guide to the Theory of NP-Completeness
Weakly bipartite graphs and the Max-cut problem
Operations Research Letters
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We introduce notions of a distance-decreasing weight function and of an alternating cut. For a class of distance-decreasing weights we solve the max-cut problem. In general, we prove that alternating cuts are near optimal. This has application to digital-analogue convertors.