Boundary Value Problems
Volume 2007 (2007), Article ID 38230, 12 pages
Existence of Positive Solutions for Boundary Value Problems of Nonlinear Functional Difference Equation with -Laplacian Operator
Institute of Applied Mathematics, Naval Aeronautical Engineering Institute, Yantai 264001, Shandong, China
Received 18 March 2007; Accepted 23 May 2007
Academic Editor: Raul Manasevich
Copyright © 2007 S. J. Yang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The existence of positive solutions for boundary value problems
of nonlinear functional difference equations with -Laplacian operator is investigated.
Sufficient conditions are obtained for the existence of at least one
positive solution and two positive solutions.