The characterization shows that the response if essentially perfectly quadratic, so if I can sample at 3 points T0, T1, and T2, appropriately spaced, then I can find the actual quadratic response of ...
Suppose that Ω is a domain in $C^n, E \subset \Omega$ is closed in Ω, and $f: \Omega\backslash E \rightarrow \mathbf{C}^\ast$ is a meromorphic function. We show ...