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  • Research Article
  • Open Access

Positive solutions of functional difference equations with p-Laplacian operator

Advances in Difference Equations20062006:082784

  • Received: 18 October 2005
  • Accepted: 10 January 2006
  • Published:


The author studies the boundary value problems with p-Laplacian functional difference equation Δφ p x(t)) + r(t)f(x t ) = 0, t [0, N], x0 = ψ C+, x(0) - B0x(0)) = 0, Δx(N+1) = 0. By using a fixed point theorem in cones, sufficient conditions are established for the existence of twin positive solutions.


  • Differential Equation
  • Partial Differential Equation
  • Ordinary Differential Equation
  • Functional Analysis
  • Functional Equation


Authors’ Affiliations

School of Mathematical Sciences, South China Normal University, Guangzhou, 510631, China
School of Applied Mathematics, Guangdong University of Technology, Guangzhou, 510006, China


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