Graph product and the stability of circulant graphs

Junyang Zhang

A graph $\hat{I}“$ is said to be stable if $\mathrm{Aut}(\hat{I}“\times K_2)\cong \mathrm{Aut}(\hat{I}“)\times {\mathbb{Z}}_2$ and unstable otherwise. If an unstable graph is connected, non-bipartite…