J Yin, H Zhao, X Ma, Y Li - Discontinuity, Nonlinearity, and …, 2022 - lhscientificpublishing.com
For any graph $ G $, we use $ P (G,\lambda) $ to denote the the chromatic polynomial of $ G
$. Two graphs $ G $ and $ H $ are said to be equivalent, simply denoted by $ G\sim H $, if …