Jost Functions and Jost Solutions for Jacobi Matrices, II. Decay and Analyticity
Spectral Theory
2014-12-30 v1 Mathematical Physics
math.MP
Abstract
We present necessary and sufficient conditions on the Jost function for the corresponding Jacobi parameters and to have a given degree of exponential decay.
Keywords
Cite
@article{arxiv.math/0502487,
title = {Jost Functions and Jost Solutions for Jacobi Matrices, II. Decay and Analyticity},
author = {David Damanik and Barry Simon},
journal= {arXiv preprint arXiv:math/0502487},
year = {2014}
}
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28 pages