An homogenization approach for the inverse spectral problem of periodic Schrödinger operators

Lorenzo Zanelli

We study the inverse spectral problem for periodic Schrödinger opera\-tors of kind $-\frac{1}{2}{\hslash }^2{\Delta }_x+V(x)$ on the flat torus ${\mathbb{T}}^n:=(\mathbb{R}/2\pi \mathbb{Z}{)}^n$ with po…