Creation and annihilation of point-potentials using Moutard-type transform in spectral variable
Mathematical Physics
2019-11-22 v1 Complex Variables
math.MP
Abstract
We continue to develop the method for creation and annihilation of contour singularities in the --spectral data for the two-dimensional Schr\"odinger equation at fixed energy. Our method is based on the Moutard-type transforms for generalized analytic functions. In this note we show that this approach successfully works for point potentials.
Cite
@article{arxiv.1911.09627,
title = {Creation and annihilation of point-potentials using Moutard-type transform in spectral variable},
author = {P. G. Grinevich and R. G. Novikov},
journal= {arXiv preprint arXiv:1911.09627},
year = {2019}
}
Comments
Latex, 15 pages