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arXiv · 1604.07445

On a limit of the method of Tashkinov trees for edge-colouring

John Asplund·Jessica McDonald
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Abstract

The main technique used to edge-colour graphs requiring $Δ+2$ or more colours is the method of Tashkinov trees. We present a specific limit to this method, in terms of Kempe changes. We also provide a new Tashkinov tree extension.

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John Asplund, Jessica McDonald. 2016-04-25. On a limit of the method of Tashkinov trees for edge-colouring. https://arxiv.org/abs/1604.07445

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