On the finite-zone periodic PT-symmetric potentials
Spectral Theory
2017-10-24 v2
Abstract
In this paper we find explicit conditions on the periodic PT-symmetric complex-valued potential q for which the number of gaps in the real part of the spectrum of the one-dimensional Schrodinger operator L(q) is finite.
Keywords
Cite
@article{arxiv.1710.05767,
title = {On the finite-zone periodic PT-symmetric potentials},
author = {O. A. Veliev},
journal= {arXiv preprint arXiv:1710.05767},
year = {2017}
}
Comments
arXiv admin note: text overlap with arXiv:1609.05786