A variational approach to difference equations

作者：Heidarkhani Shapour; Afrouzi Ghasem A; Caristi Giuseppe; Henderson Johnny^*; Moradi Shahin

来源：Journal of Difference Equations and Applications, 2016, 22(12): 1761-1776.

DOI：10.1080/10236198.2016.1243671

• Nonlinear difference equations
• discrete boundary value problem
• existence result
• variational methods
• Lipschitz condition

In this paper, we are concerned with the existence of at least three distinct solutions for nonlinear difference equations with Dirichlet boundary conditions. The proof of the main result is based on variational methods. We also provide an example in order to illustrate the main results.

• 出版日期2016