文章基本信息

标题：Infinitely many sign-changing solutions for a Schr ö dinger equation
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作者：Aixia Qian
期刊名称：Advances in Difference Equations
印刷版ISSN：1687-1839
电子版ISSN：1687-1847
出版年度：2011
卷号：2011
期号：1
页码：39
DOI：10.1186/1687-1847-2011-39
语种：English
出版社：Hindawi Publishing Corporation
摘要：We study a superlinear Schrö dinger 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.
关键词：Schr ö dinger equation ; sign-changing critical point ; (w*-PS) condition