Uniqueness and stability results for an inverse spectral problem in a periodic waveguide

Otared Kavian, Yavar Kian, Eric Soccorsi

Let $\Omega =\omega \times \mathbb{R}$ where $\omega \subset {\mathbb{R}}^2$ be a bounded domain, and $V:\Omega \to \mathbb{R}$ a bounded potential which is $2\pi$-periodic in the variable $x_3\in \mathbb{R}$.…