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Ground state periodic solutions for Duffing equations with superlinear nonlinearities
被引:0
作者:
Chen, Guanwei
[1
]
Wang, Jian
[1
]
机构:
[1] Anyang Normal Univ, Sch Math & Stat, Anyang 455000, Henan, Peoples R China
来源:
ADVANCES IN DIFFERENCE EQUATIONS
|
2014年
关键词:
second order differential equations;
ground state periodic solutions;
spectral gap;
generalized Nehari manifold approach;
2ND-ORDER DIFFERENTIAL-EQUATIONS;
EXISTENCE;
D O I:
10.1186/1687-1847-2014-139
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this paper, we study a general second order differential equation with superlinear nonlinearity. We obtain ground state and geometrically distinct periodic solutions of this equation by a generalized Nehari manifold approach. In particular, our result extends some existing ones.
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页数:18
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