Open Access Research Article

Existence of Positive Solutions for Boundary Value Problems of Nonlinear Functional Difference Equation with -Laplacian Operator

SJ Yang, B Shi* and DC Zhang

Author Affiliations

Institute of Applied Mathematics, Naval Aeronautical Engineering Institute, Yantai, Shandong 264001, China

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Boundary Value Problems 2007, 2007:038230  doi:10.1155/2007/38230

The electronic version of this article is the complete one and can be found online at:

Received:18 March 2007
Accepted:23 May 2007
Published:14 August 2007

© 2007 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.


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