耦合薛定谔方程的多重变号解与半节点解
偏微分方程分析
2014-09-25 v1
摘要
我们研究以下来自数学物理若干模型的耦合薛定谔方程组:\n\begin{displaymath} \begin{cases}-\Delta u_1 +\la_1 u_1 = \mu_1 u_1^3+\beta u_1 u_2^2, \quad x\in \Omega,\\ -\Delta u_2 +\la_2 u_2 =\mu_2 u_2^3+\beta u_1^2 u_2, \quad x\in \Om,\\ u_1=u_2=0 \,\,\,\hbox{on \,}.\end{cases}\end{displaymath}\n这里是一个光滑有界区域,, 均为正常数。我们证明,对每个,存在,使得对于每个固定的,该系统至少有个变号解(即两个分量均变号)和个半节点解(即一个分量变号,另一个为正)。
引用
@article{arxiv.1304.5030,
title = {Multiple sign-changing and semi-nodal solutions for coupled Schrodinger equations},
author = {Zhijie Chen and Chang-Shou Lin and Wenming Zou},
journal= {arXiv preprint arXiv:1304.5030},
year = {2014}
}
备注
This work continues the study of arXiv:1212.3773. Any comment is welcome