Boundary Value Problems
Volume 2006 (2006), Article ID 23092, 15 pages
doi:10.1155/BVP/2006/23092
Second-order differential equations with deviating arguments
T. Jankowski
and W. Szatanik
Department of Differential Equations, Gdansk University of Technology, 11/12 G. Narutowicz Street, Gdańsk 80-952, Poland
Abstract
This paper deals with boundary value problems for second-order differential equations with deviating arguments. Some sufficient conditions are formulated under which such problems have quasisolutions or a unique solution. A monotone iterative method is used. Examples with numerical results are added to illustrate the results obtained.