桥型图上非线性薛定谔方程基态的缺失
偏微分方程分析
2014-04-29 v1
摘要
我们证明了在桥型图(即具有两条半直线和四个顶点,其中两个顶点在无穷远处,并带有基尔霍夫匹配条件的图)上,非线性薛定谔方程不存在基态。这里基态是指在所有具有相同质量的函数中,能量泛函的极小化子。
引用
@article{arxiv.1404.6973,
title = {Lack of ground state for NLS on bridge-type graphs},
author = {Riccardo Adami and Enrico Serra and Paolo Tilli},
journal= {arXiv preprint arXiv:1404.6973},
year = {2014}
}
备注
13 pages, 6 figures, Contribution to the proceedings of the Workshop "Mathematical Technology of Networks", ZiF Bielefeld, December 4-7, 2013