Journal of Applied Mathematics and Stochastic Analysis
Volume 2008 (2008), Article ID 589480, 11 pages
doi:10.1155/2008/589480
Abstract
The existence of unbounded nonnegative solutions of a boundary value problem for nth-order differential equations defined on an infinite interval is obtained by means of the Mönch fixed-point theorem. An example is then presented to demonstrate the application of our results.