An O(qn) algorithm to q-color a proper f
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Austin Teng; Alan Tucker
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Article
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1985
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Elsevier Science
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English
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A family of arcs on a circle is proper if no arc is properly contained within another. While general minimal arc coloring is NP-complete, Orlin et al. recently obtained on O(n') algorithm for q-coloring a proper family of arcs by modeling proper arc coloring as a shortest path problem in an associat