On Perturbations of Quasiperiodic Schroedinger Operators

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.

References in corpus (2)

• Effective Pruefer Angles and Relative Oscillation Criteria
• Relative Oscillation Theory for Sturm-Liouville Operators Extended