2015 PhD Summer School in Discrete Mathematics

Regular graph coverings whose covering transformation groups are $mathbb{Z}_2$-extensions of a cyclic $p$-group

Not scheduled

Rogla, Slovenia

Speaker

Dr JianBing Liu (Department of Mathematics, Beijing Jiaotong University)

Description

In this talk, we calculate the number of isomorphism classes of regular coverings of graph $G$ when the covering transformation groups are $mathbb{Z}_2$-extensions of a cyclic $p$-group. This is a joint work with Jaeun Lee and Jin Ho Kwak.