2 papers
math.CO2025
On kernel isomorphisms of -Cayley digraphs and finite 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 -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 be a connected -valent symmetric Cayley graph on a finite non-abelian simple group . If is not normal, Li {\em et al.} [On 7-valent symmetric Cayley graphs of f…