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arxiv: 1809.03665 · v2 · pith:7R6BWO5Rnew · submitted 2018-09-11 · 🧮 math.CO

Multiple list colouring triangle-free planar graphs

classification 🧮 math.CO
keywords planartriangle-freechoosablecolouringfracgraphgraphsinteger
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This paper proves that for each positive integer $m$, there is a triangle-free planar graph $G$ which is not $(3m+ \lceil \frac m{17} \rceil-1, m)$-choosable.

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