Multiplicity Results Using Bifurcation Techniques for a Class of Fourth-Order -Point Boundary Value Problems

  • Yansheng Liu1Email author and

    Affiliated with

    • Donal O'Regan2

      Affiliated with

      Boundary Value Problems20092009:970135

      DOI: 10.1155/2009/970135

      Received: 13 March 2009

      Accepted: 12 April 2009

      Published: 18 May 2009


      By using bifurcation techniques, this paper investigates the existence of nodal solutions for a class of fourth-order -point boundary value problems. Our results improve those in the literature.

      Publisher note

      To access the full article, please see PDF.

      Authors’ Affiliations

      Department of Mathematics, Shandong Normal University
      Department of Mathematics, National University of Ireland


      © Y. Liu and D. O’Regan. 2009

      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.