Electronic Journal of Differential Equations,
Vol. 2010(2010), No. 53, pp. 1-11.

Title: Two modifications of the Leggett-Williams fixed point theorem
       and their applications

Author: Kyriakos G. Mavridis (Univ. of Ioannina, Greece)

Abstract:
 This article presents two modifications of the Leggett-Williams
 fixed point theorem, and two applications of these
 results to a terminal and to a boundary value problem for
 ordinary differential equations. 

Submitted February 15, 2010. Published April 14, 2010.
Math Subject Classifications: 47H10, 34B40, 34K10, 34B18.
Key Words: Leggett-Williams fixed point theorem;
           positive solutions of boundary value problems; 
           functional second order differential equations.