On Perturbations of Quasiperiodic Schroedinger Operators
Spectral Theory
2007-11-13 v1 Mathematical Physics
math.MP
Abstract
Using relative oscillation theory and the reducibility result of Eliasson, we study perturbations of quasiperiodic Schroedinger operators. In particular, we derive relative oscillation criteria and eigenvalue asymptotics for critical potentials.
Cite
@article{arxiv.0711.1852,
title = {On Perturbations of Quasiperiodic Schroedinger Operators},
author = {Helge Krueger},
journal= {arXiv preprint arXiv:0711.1852},
year = {2007}
}