On quantum symmetries of graphs

Olha Ostrovska, Vasyl Ostrovskyi, Lyudmila Turowska

Let $G$ be a simple finite graph, and let ${\mathcal{U}}_G$ be the related quantum graph. We study the game algebra $C(\mathrm{Qut}({\mathcal{U}}_G))$ of quantum automorphism of $\mathca…