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Multiple solutions for some nonlinear Schrodinger equations with indefinite linear part
被引:10
|作者:
Wang, Feizhi
[1
]
机构:
[1] Yantai Univ, Dept Math, Yantai 264005, Shangdong, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Schrodinger equation;
linking theorem;
(del)-theorem;
orthogonalization technique;
D O I:
10.1016/j.jmaa.2006.09.047
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We consider a class of nonlinear Schrodinger equation with indefinite linear part in R-N. We prove that the problem has at least three nontrivial solutions by means of Linking Theorem and (del)-Theorem. (c) 2006 Elsevier Inc. All rights reserved.
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页码:1001 / 1022
页数:22
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