Open Access

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

Advances in Difference Equations20062006:043039

DOI: 10.1155/ADE/2006/43039

Received: 10 October 2005

Accepted: 30 January 2006

Published: 25 June 2006


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.


Authors’ Affiliations

Department of Mathematics, Ege University


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© Ilkay Yaslan Karaca. 2006

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