A Sharp Lieb-Thirring Inequality for Functional Difference Operators
arXiv:2109.05465 · doi:10.3842/SIGMA.2021.105
Abstract
We prove sharp Lieb-Thirring type inequalities for the eigenvalues of a class of one-dimensional functional difference operators associated to mirror curves. We furthermore prove that the bottom of the essential spectrum of these operators is a resonance state.