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arXiv · 1203.2414

An Optimal Algorithm for Conflict-Free Coloring for Tree of Rings

Einollah Pira
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Abstract

An optimal algorithm is presented about Conflict-Free Coloring for connected subgraphs of tree of rings. Suppose the number of the rings in the tree is |T| and the maximum length of rings is |R|. A presented algorithm in [1] for a Tree of rings used O(log|T|.log|R|) colors but this algorithm uses O(log|T|+log|R|) colors. The coloring earned by this algorithm has the unique-min property, that is, the unique color is also minimum.

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Einollah Pira. 2012-03-12. An Optimal Algorithm for Conflict-Free Coloring for Tree of Rings. https://arxiv.org/abs/1203.2414

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