Sign-changing solutions of nonlinear Schrodinger system

被引：2
|
作者：
Liu, Xiangqing [1 ]
Qiu, Bingqin [1 ]
Feng, Zhaosheng [2 ]
机构：
[1] Yunnan Normal Univ, Dept Math, Kunming 650500, Yunnan, Peoples R China
[2] Univ Texas Rio Grande Valley, Dept Math, Edinburg, TX 78539 USA
来源：
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2020年 / 481卷 / 01期
关键词：
Schrodinger system; Sign-changing solutions; Lipschitz continuity; Perturbation; Holder's inequality; PHASE-SEPARATION; EXISTENCE;
D O I：
10.1016/j.jmaa.2019.123478
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we are concerned with the existence of infinitely many sign-changing solutions of nonlinear Schrodinger systems in by applying the perturbation method and the method of invariant sets of descending flow. The main feature which distinguishes this paper from other related works (such as [13]) lies in the fact that coefficients of nonlinearities are dependent on x rather than constants. (C) 2019 Elsevier Inc. All rights reserved.
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