Haiping Shi, Xia Liu, Yuanbiao Zhang
We establish existence criteria for homoclinic orbits of second-order nonlinear difference equations by using the critical point theory in combination with periodic approximations.
Submitted January 23, 2015. Published June 10, 2015.
Math Subject Classifications: 34C37, 37J45, 39A12.
Key Words: Homoclinic orbits; second order; nonlinear difference equations; discrete variational methods.
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| Haiping Shi |
Modern Business and Management Department
Guangdong Construction Vocational Technology Institute
Guangzhou 510440, China
| Xia Liu |
Oriental Science and Technology College
Hunan Agricultural University
Changsha 410128, China
| Yuanbiao Zhang |
Packaging Engineering Institute
Zhuhai 519070, China
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