Electronic Journal of Differential Equations,
Vol. 2012 (2012), No. 20, pp. 1-10.

Title: Nonexistence of solutions to some boundary-value problems for
       second-order ordinary differential equations

Author: George L. Karakostas (Univ. of Ioannina, Greece)

Abstract:
 We present a method to obtain  concrete sufficient conditions
 which guarantee non-existence of solutions lying into a prescribed
 domain of six two- or three-point boundary value problems for
 second-order ordinary differential equations.
 
Submitted December 9, 2011. Published February 02, 2012.
Math Subject Classifications: 34B15, 34B99, 34K10.
Key Words: Boundary value problems; non-existence of solutions.