2 problems

Let $G:X\to X$ and $H:A\to A$ be irreflexive quantum graphs. The quantum graph isomorphism game is … with … A quantum graph isomorphism from $G$ to $H$ is the corresponding structu…

Let $q_1,q_2\boxtimes$ be quadratic forms on $\operatorname{\mathbb{Q}}^n$, and let $G_0(\operatorname{\mathbb{Q}}^n,q)$ denote the connected component containing…