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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.CO2024
On isomorphisms of -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…