4 problems

Consider the network of nodes arising from the three-player quantum walk, with board size $N$, and suppose that the nodes are partitioned into subnetworks according to connectivity…

Given a $k$-dimensional subspace $W\in \mathbb{F}_2^n$ and vectors $x,z\in \mathbb{F}_2^n$, the coset state is … In the game considered here, $k=m$, $n=2m$, Alice sends the first h…

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 $G:X\to X$ and $H:A\to A$ be quantum graphs. A quantum homomorphism from $G$ to $H$ is a quantum function $E:X\to_{\mathcal K}A$ satisfying the quantum graph homomorphism condi…