Electronic Journal of Differential Equations, Vol. 2011 (2011), No. 45, pp. 1-8. Title: Existence of multiple positive solutions for discrete problems with p-Laplacian via variational methods Authors: Yu Tian (Beijing Univ. of Posts and Telecom., Beijing, China) Weigao Ge (Beijing Institute of Technology, Beijing, China) Abstract: Using critical point theory, we prove the existence of multiple positive solutions for second-order discrete boundary value problems with p-Laplacian. Submitted February 22, 2011. Published April 04, 2011. Math Subject Classifications: 39A10, 34B18, 58E30. Key Words: Discrete boundary value problem; variational methods; mountain pass theorem.