Existence of Positive Solutions for Boundary Value Problems of Nonlinear Functional Difference Equation with http://static-content.springer.com/image/art%3A10.1155%2F2007%2F38230/MediaObjects/13661_2007_Article_644_IEq1_HTML.gif -Laplacian Operator

  • SJ Yang1,

    Affiliated with

    • B Shi1Email author and

      Affiliated with

      • DC Zhang1

        Affiliated with

        Boundary Value Problems20072007:038230

        DOI: 10.1155/2007/38230

        Received: 18 March 2007

        Accepted: 23 May 2007

        Published: 14 August 2007

        Abstract

        The existence of positive solutions for boundary value problems of nonlinear functional difference equations with http://static-content.springer.com/image/art%3A10.1155%2F2007%2F38230/MediaObjects/13661_2007_Article_644_IEq2_HTML.gif -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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        Authors’ Affiliations

        (1)
        Institute of Applied Mathematics, Naval Aeronautical Engineering Institute

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        Copyright

        © 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.