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arxiv: 0811.2704 · v1 · submitted 2008-11-17 · 🧮 math.CO

Cyclic colorings of plane graphs with independent faces

classification 🧮 math.CO
keywords coloringcolorscyclicfacefacesplanesizecolorings
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Let G be a plane graph with maximum face size D. If all faces of G with size four or more are vertex disjoint, then G has a cyclic coloring with D+1 colors, i.e., a coloring such that all vertices incident with the same face receive distinct colors.

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