2 problems

For $n$ qubits, let $\mathsf{sequ}(L)$ denote the layout consisting of $L$ CNOT units in sequence, and let $\mathsf{spin}(L)$ denote the alternating spin layout. Write…

Let $V_{\mathsf{ct}}(\cdot)$ be the circuit-to-unitary map, let $U$ be a target unitary, and define … A stationary point ${\mathbold{\theta}}$ is a point where the gradient vanishe…