2 problems

Assume $k_\epsilon>1/\sqrt{2}$ and define … This number is a pole of the Drude–Lorentz term, and the transmission eigenvalues are discrete outside the compact region $K$ described…

Let $k_\epsilon>1/\sqrt{2}$, let … and let $K$ be the compact region described in the paper, with boundary symmetric about the imaginary axis. The complex transmission eigenvalues…