Cyclic colorings of plane graphs with independent faces
classification
🧮 math.CO
keywords
coloringcolorscyclicfacefacesplanesizecolorings
read the original abstract
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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