Infinitely many sign-changing solutions for a Schrodinger equation

被引：7
|
作者：
Qian, Aixia [1 ]
机构：
[1] Qufu Normal Univ, Sch Math Sci, Qufu 273165, Shandong, Peoples R China
来源：
ADVANCES IN DIFFERENCE EQUATIONS | 2011年
基金：
美国国家科学基金会;
关键词：
Schrodinger equation; sign-changing critical point; (w*-PS) condition;
D O I：
10.1186/1687-1847-2011-39
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We study a superlinear Schrodinger equation in the whole Euclidean space R-n . By using a suitable sign-changing critical point, we prove that the problem admits infinitely many sign-changing solutions, under weaker conditions.
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页码：1 / 6
页数：6
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