Proceedings of the 10th AIMS Conference on Dynamical Systems, Differential Equations and Applications
Using the variational method and critical point theory, the authors study the existence of infinitely many homoclinic solutions to the difference equation described in the paper.
Graef, John R.; Kong, Lingju; and Wang, Min, "Existence of homoclinic solutions for second order difference equations with p-Laplacian" (2015). Faculty Scholarship for the College of Science & Mathematics. 52.