Semiclassical Singularity Propagation Property for Schr\"odinger Equations
偏微分方程分析
2007-09-18 v2 数学物理
math.MP
摘要
We consider Schr\"odinger equations with variable coefficients, and it is supposed to be a long-range type perturbation of the flat Laplacian on . We characterize the wave front set of solutions to Schr\"odinger equations in terms of the initial state. Then it is shown that the singularity propagates following the classical flow, and it is formulated in a semiclassical settings. Methods analogous to the long-range scattering theory, in particular a modified free propagator, are employed.
引用
@article{arxiv.math/0605742,
title = {Semiclassical Singularity Propagation Property for Schr\"odinger Equations},
author = {Shu Nakamura},
journal= {arXiv preprint arXiv:math/0605742},
year = {2007}
}
备注
29 pages