$n$维格点上具有$\delta$势的离散Schrödinger算子的阈值
谱理论
2018-04-17 v1
摘要
本文研究了定义在维格点上且具有个势的Schrödinger算子的特征值行为。可以证明,当时会出现下阈值特征值和下阈值共振,而当时会出现下超阈值共振。
引用
@article{arxiv.1804.05339,
title = {Threshold of discrete Schr\"odinger operators with delta potentials on $n$-dimensional lattice},
author = {Fumio Hiroshima and Zahriddin Muminov and Utkir Kuljanov},
journal= {arXiv preprint arXiv:1804.05339},
year = {2018}
}
备注
30 pages, 6 figures, 4 tables