Abstract.
In an ordinary edge-coloring of a graph each color appears at each vertex v at most once. A [g,f] -coloring is a generalized edge-coloring in which each color appears at each vertex v at least g(v) and at most f(v) times, where g(v) and f(v) are respectively nonnegative and positive integers assigned to v . This paper gives a linear-time algorithm to find a [g,f] -coloring of a given partial k -tree using the minimum number of colors if there exists a [g,f] -coloring.
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Received January 27, 1997; revised July 18, 1997.
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Zhou, X., Fuse, K. & Nishizeki, T. A Linear Algorithm for Finding \boldmath[{g,f }]-Colorings of Partial \boldmath{k }-Trees . Algorithmica 27, 227–243 (2000). https://doi.org/10.1007/s004530010017
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DOI: https://doi.org/10.1007/s004530010017