New Constructions of Self-Complementary Cayley Graphs

Lei Wang, Cai Heng Li, Yin Liu, Ci Xuan Wu

Abstract


Self-complementary Cayley graphs are useful in the study of Ramsey numbers, but they are relatively very rare and hard to construct. In this paper, we construct several families of new self-complementary Cayley graphs of order $p^4$ where $p$ is a prime and congruent to $1$ modulo $8$.

Keywords


Self-complementary graph, Cayley graph, Fixed-point-free automorphism

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