JAÁ López, RB Lijó, H Nozawa - arXiv preprint arXiv:2005.09716, 2020 - arxiv.org
Let $ X $ be a connected, locally finite graph with symmetric growth. We prove that there is a
vertex coloring $\phi\colon X\to\{0, 1\} $ and some $ R\in\mathbb {N} $ such that every …