%0 Journal Article %T On Perturbations of Quasiperiodic Schroedinger Operators %A Helge Krueger %J Mathematics %D 2007 %I arXiv %X 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. %U http://arxiv.org/abs/0711.1852v1