On the Determination of a Potential from Three Spectra

Abstract

We prove that under suitable circumstances, the spectra of a Schrödinger operator on the three intervals [0,1], [0, a], and [a, 1] for some a ∈ (0, 1) uniquely determine the potential q on [0,1].

Extracted Key Phrases

Cite this paper

@inproceedings{Gesztesy1997OnTD, title={On the Determination of a Potential from Three Spectra}, author={Fritz Gesztesy and Barry Simon}, year={1997} }