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1 Existence of periodic solutions for nonautonomous second-order discrete Hamiltonian systems [期刊论文]

来源：Advances in Difference Equations , 2016

作者:Da-Bin Wang, Wen Guan, Hua-Fei Xie

关键词:variational minimizers;saddle point theorem;...

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2 Periodic solutions for nonautonomous first order delay differential systems via Hamiltonian systems [期刊论文]

来源：Advances in Difference Equations , 2015

作者:Qiong Meng

关键词:first order delay differential equation;nonautonomous;...

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3 Periodic solutions for a class of second order delay differential systems [期刊论文]

来源：Boundary value problems , 2016

作者:Juntang Ding, Qiong Meng

关键词:periodic boundary value problem;delay differential systems;...

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4 Existence and multiplicity of periodic solutions for nonautonomous second order Hamiltonian systems [期刊论文]

来源：Boundary value problems , 2016

作者:Xingfan Chen, Fei Guo

关键词:existence;multiplicity;...

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5 Multiple periodic solutions for second order Josephson-type differential systems [期刊论文]

来源：Boundary value problems , 2017

作者:Shengui Zhang

关键词:periodic solution;critical point;...

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6 Existence and multiplicity of periodic solutions for nonautonomous second order Hamiltonian systems [期刊论文]

来源：Boundary value problems , 2016

作者:Xingfan Chen, Fei Guo

关键词:existence;multiplicity;...

使用许可:CC BY

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