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arXiv · 1910.11394

A Note on Colourings of Connected $2$-edge Coloured Cubic Graphs

Christopher Duffy
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Abstract

In this short note we show that every connected $2$-edge coloured cubic graph admits an $10$-colouring. This lowers the best known upper bound for the chromatic number of connected $2$-edge coloured cubic graphs.

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Christopher Duffy. 2019-10-24. A Note on Colourings of Connected $2$-edge Coloured Cubic Graphs. https://arxiv.org/abs/1910.11394

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