Shasha Zheng

collaborators

3 papers

math.CO2026

Almost all standard double covers of abelian Cayley graphs have smallest possible automorphism groups

Binzhou Xia, Zhishuo Zhang, Shasha Zheng

The standard double cover of a graph $Γ$ is the direct product $Γ \times K_{2}$ . A graph $Γ$ is said to be stable if all the automorphisms of $Γ \times K_{2}$ come from its factors. Alth…

math.GR2022

Cubic graphical regular representations of some classical simple groups

Binzhou Xia, Shasha Zheng, Sanming Zhou

A graphical regular representation (GRR) of a group $G$ is a Cayley graph of $G$ whose full automorphism group is equal to the right regular permutation representation of $G$ . In t…

math.GR2022

Cubic Graphical Regular Representations of $PSU_{3} (q)$

Jing Jian Li, Binzhou Xia, Xiao Qian Zhang +1

A graphical regular representation (GRR) of a group $G$ is a Cayley graph of $G$ whose full automorphism group is equal to the right regular permutation representation of $G$ . Towa…

Almost all standard double covers of abelian Cayley graphs have smallest possible automorphism groups

Cubic graphical regular representations of some classical simple groups

Cubic Graphical Regular Representations of PSU3​(q)

Cubic Graphical Regular Representations of $PSU_{3} (q)$