Xing Zhang

collaborators

3 papers

math.CO2025

On kernel isomorphisms of $m$ -Cayley digraphs and finite $2$ PCI-groups

Xing Zhang, Yan-Quan Feng, Jin-Xin Zhou +1

The isomorphism problem for digraphs is a fundamental problem in graph theory. In this paper, we consider this problem for $m$ -Cayley digraphs which are generalization of Cayley di…

math.GR2024

Symmetric Cayley graphs on non-abelian simple groups of valency 7

Xing Zhang, Yan-Quan Feng, Fu-Gang Yin +1

Let $Γ$ be a connected $7$ -valent symmetric Cayley graph on a finite non-abelian simple group $G$ . If $Γ$ is not normal, Li {\em et al.} [On 7-valent symmetric Cayley graphs of fin…

math.CO2024

On isomorphisms of $m$ -Cayley digraphs

Xing Zhang, Yuan-Quan Feng, Fu-Gang Yin +1

The isomorphism problem for digraphs is a fundamental problem in graph theory. This problem for Cayley digraphs has been extensively investigated over the last half a century. In t…

On kernel isomorphisms of m-Cayley digraphs and finite 2PCI-groups

Symmetric Cayley graphs on non-abelian simple groups of valency 7

On isomorphisms of m-Cayley digraphs

On kernel isomorphisms of $m$ -Cayley digraphs and finite $2$ PCI-groups

On isomorphisms of $m$ -Cayley digraphs