Periodic Solutions of Second Order Superlinear Singular Dynamical Systems

被引：0
作者：
Jifeng Chu
Ziheng Zhang
机构：
[1] Hohai University,Department of Mathematics, College of Science
[2] Beijing Normal University,School of Mathematical Sciences
来源：
Acta Applicandae Mathematicae | 2010年 / 111卷
关键词：
Periodic solutions; Superlinear; Singular dynamical systems; Fixed point theorem in cones;
D O I：
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学科分类号：
摘要：
We study the existence of periodic solutions of second order superlinear dynamical systems with a singularity of repulsive type. The proof is based on a well-known fixed point theorem for completely continuous operators. We do not need to consider so-called strong force conditions. Recent results in the literature are generalized and significantly improved.
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页码：179 / 187
页数：8
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