Generalized Petersen graphs are (1,3)-choosable

Yunfang Tang, Yuting Yao

A total weighting of a graph $G$ is a mapping $\varphi$ that assigns a weight to each vertex and each edge of $G$. The vertex-sum of $v\in V(G)$ with respect to $\varphi$ is $S_ϕ(v)=\sum_{e\i…