Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4590069 | Journal of Functional Analysis | 2014 | 24 Pages |
Abstract
In this paper we consider a Schrödinger operator with variable coefficients and harmonic potential. The perturbation is assumed to be long-range in a sense similar to the work of Nakamura (2009) [13]. We construct a modified propagator, and then by using this propagator and also the propagator of the unperturbed free harmonic oscillator we characterize the propagation of singularities for solutions to the equations.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Shikuan Mao,