Electronic Journal of Differential Equations,
Vol. 2011 (2011), No. 33, pp. 1-7.

Title: Asymptotic behavior of second-order impulsive differential equations

Authors: Haifeng Liu (Hebei Normal Univ., Shijiazhuang, China)
         Qiaoluan Li (Hebei Normal Univ., Shijiazhuang, China)

Abstract:
 In this article, we study the asymptotic behavior of
 all solutions of 2-th order nonlinear delay differential equation
 with impulses. Our main tools are impulsive differential
 inequalities and the Riccati transformation. We illustrate
 the results by an example.

Submitted January 6, 2011. Published February 23, 2011.
Math Subject Classifications: 34K25, 34K45.
Key Words: Impulsive differential equation; 
           asymptotic behavior; second-order.