Existence of Periodic Solutions for a Class of Nonlinear Difference Equations

被引:0
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作者
Xia Liu
Yuanbiao Zhang
Haiping Shi
机构
[1] Hunan Agricultural University,Oriental Science and Technology College
[2] Hunan Agricultural University,Science College
[3] Jinan University,Packaging Engineering Institute
[4] Guangdong Construction Vocational Technology Institute,Modern Business and Management Department
关键词
Existence; Periodic solutions; Nonlinear; Difference equations; Discrete variational theory; 34C25; 39A23;
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摘要
By making use of the critical point theory, the existence of periodic solutions for a class of nonlinear difference equations is obtained. The proof is based on the saddle point theorem in combination with variational technique. The problem is to solve the existence of periodic solutions of a class of nonlinear difference equations. Results obtained complement the existing one.
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页码:51 / 69
页数:18
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