| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4634788 | Applied Mathematics and Computation | 2008 | 7 Pages |
Abstract
Some multiplicity results are obtained for periodic solutions of the nonautonomous superquadratic second-order discrete Hamiltonian systemsÎ2u(t-1)+âF(t,u(t))=0âtâZby using critical point theory, especially, a three critical points theorem proposed by Brezis and Nirenberg.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Yan-Fang Xue, Chun-Lei Tang,