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  • Research Article
  • Open Access

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

Boundary Value Problems20072007:038230

  • Received: 18 March 2007
  • Accepted: 23 May 2007
  • Published:


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.


  • Differential Equation
  • Partial Differential Equation
  • Ordinary Differential Equation
  • Functional Equation
  • Difference Equation


Authors’ Affiliations

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


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© S. J. Yang et al. 2007

This article is published under license to BioMed Central Ltd. 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.