International Journal of Mathematics and Mathematical Sciences
Volume 2010 (2010), Article ID 198465, 14 pages
doi:10.1155/2010/198465

Existence of Multiple Solutions for a Class of n-Dimensional Discrete Boundary Value Problems

Weiming Tan and Zhan Zhou

College of Mathematics and Information Sciences, Guangzhou University, Guangzhou 510006, China

Abstract

By using critical point theory, we obtain some new results on the existence of multiple solutions for a class of n-dimensional discrete boundary value problems. Results obtained extend or improve existing ones.