Periodic solutions of a class of nonautonomous second-order Hamiltonian systems with nonsmooth potentials

被引：0

作者：

Yan Ning

Tianqing An

机构：

[1] Hohai University,College of Science

来源：

Boundary Value Problems | / 2015卷

关键词：

periodic solutions; second-order Hamiltonian systems; saddle point theorem; discontinuous nonlinearities; locally Lipschitz continuous;

D O I：

暂无

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学科分类号：

摘要：

This paper is concerned with nonautonomous second-order Hamiltonian systems with nondifferentiable potentials. By using the nonsmooth critical point theory for locally Lipschitz functionals, we obtain some new existence results for the periodic solutions.

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