Stability of Rose Window graphs

Milad Ahanjideh, István Kovács, Klavdija Kutnar

A graph $\Gamma$ is said to be stable if for the direct product $\Gamma \times {\mathbf{K}}_2$, $\mathrm{Aut}(\Gamma \times {\mathbf{K}}_2)$ is isomorphic to $\mathrm{Aut}(\Gamma )\times {\mathbb{Z}}_2$; otherwise,…