时周期势在场准能量下的逆散射
数学物理
2009-11-10 v2 偏微分方程分析
math.MP
摘要
我们证明固定准能量下的散射矩阵唯一确定一个在无穷远处指数衰减的时周期势。我们考虑对每个固定时间属于空间中 的势。指数 3/2 是该势在空间奇异性方面的临界值。对于这类奇异势,即便在时无关情形该结果也是新的,而此前仅对有界指数衰减势已知。
引用
@article{arxiv.math-ph/0309043,
title = {Inverse Scattering at a Fixed Quasi-Energy for Potentials Periodic in Time},
author = {Ricardo Weder},
journal= {arXiv preprint arXiv:math-ph/0309043},
year = {2009}
}
备注
In this revised version I give a more detailed motivation of the class of potentials that I consider and I have corrected some typos