半轴上的离散狄拉克系统:有理反射系数与魏尔函数
谱理论
2020-07-03 v1 数学物理
math.MP
摘要
我们考虑自伴与斜自伴离散狄拉克系统的情况,获得反射系数的显式表达式,并证明有理反射系数与魏尔函数一致。
引用
@article{arxiv.1806.03632,
title = {Discrete Dirac systems on the semiaxis: rational reflection coefficients and Weyl functions},
author = {B. Fritzsche and B. Kirstein and I. Ya. Roitberg and A. L. Sakhnovich},
journal= {arXiv preprint arXiv:1806.03632},
year = {2020}
}
备注
In this paper, we derive discrete analogs of some results on reflection coefficients from arXiv:1801.10020