Study of singular boundary value problems for second order impulsive differential equations
Authors:
Yong-Hoon Lee
Affiliation:
a Department of Mathematics, Pusan National University, Pusan 609-735, Republic of Korea b Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
Abstract:
This paper studies the existence of extremal solutions for a class of singular boundary value problems of second order impulsive differential equations. By using the method of upper and lower solutions and the monotone iterative technique, criteria of the existence of extremal solutions are established.