Nowhere-zero 3-flows in toroidal graphs

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