On Perturbations of Quasiperiodic Schroedinger Operators
classification
🧮 math.SP
math-phmath.MP
keywords
operatorsoscillationperturbationsquasiperiodicrelativeschroedingerasymptoticscriteria
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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.
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