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arXiv · 2002.07998

Generalized list colouring of graphs

Eun-Kyung Cho·Ilkyoo Choi·Yiting Jiang·Ringi Kim·Boram Park·Jiayan Yan·Xuding Zhu
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Abstract

This paper disproves a conjecture of Wang, Wu, Yan and Xie, and answers in negative a question in Dvorak, Pekarek and Sereni. In return, we pose five open problems.

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Eun-Kyung Cho, Ilkyoo Choi, Yiting Jiang, Ringi Kim, Boram Park, Jiayan Yan, Xuding Zhu. 2020-02-19. Generalized list colouring of graphs. https://arxiv.org/abs/2002.07998

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