Trace formulae and inverse spectral theory for Schr\"odinger operators
Spectral Theory
2008-02-03 v1
Abstract
We extend the well-known trace formula for Hill's equation to general one-dimensional Schr\"odinger operators. The new function , which we introduce, is used to study absolutely continuous spectrum and inverse problems.
Cite
@article{arxiv.math/9310229,
title = {Trace formulae and inverse spectral theory for Schr\"odinger operators},
author = {Fritz Gesztesy and Helge Holden and Barry Simon and Zhong Xin Zhao},
journal= {arXiv preprint arXiv:math/9310229},
year = {2008}
}
Comments
6 pages