Journal of Applied Mathematics and Stochastic Analysis
Volume 14 (2001), Issue 2, Pages 183-187
doi:10.1155/S1048953301000132
    
    
    A monotone iterative method for boundary value problems of parametric differential equations
    
    1University of Waterloo, Department of Applied Mathematics, Waterloo N2L 3G1, Ontario, Canada
2Catholic University of America, Department of Mathematics, Washington 20057, DC, USA
    
    
    
    Received 1 June 1997; Revised 1 June 2000
    	
    
       
    Copyright © 2001 Xinzhi  Liu and Farzana A. McRae. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
     
    
    
   
 
Abstract
This paper studies boundary value problems for parametric differential 
equations. By using the method of upper and lower solutions, monotone 
sequences are constructed and proved to converge to the extremal solutions 
of the boundary value problem.