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  • Research Article
  • Open Access

Existence and nonexistence of positive solutions to a right-focal boundary value problem on time scales

Advances in Difference Equations20062006:043039

  • Received: 10 October 2005
  • Accepted: 30 January 2006
  • Published:


We are concerned with proving the existence of one or more than one positive solution of an n-point right-focal boundary value problem for the nonlinear dynamic equation . We will also obtain criteria which lead to nonexistence of positive solutions. Here the independent variable t is in a time scale. We will use fixed point theorems for operators on a Banach space.


  • Differential Equation
  • Banach Space
  • Partial Differential Equation
  • Ordinary Differential Equation
  • Functional Analysis


Authors’ Affiliations

Department of Mathematics, Ege University, Izmir, Bornova, 35100, Turkey


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