Nowhere-zero 3-flows in toroidal graphs

Autor: Li, Jiaao, Ma, Yulai, Miao, Zhengke, Shi, Yongtang, Wang, Weifan, Zhang, Cun-Quan
Zdroj: In Journal of Combinatorial Theory, Series B March 2022 153:61-80
Databáze: ScienceDirect