Journal of Applied Mathematics and Stochastic Analysis 
Volume 9 (1996), Issue 1, Pages 33-42
doi:10.1155/S1048953396000044

Sufficient conditions for oscillations of all solutions of a class of impulsive differential equations with deviating argument

D. D. Bainov1 and M. B. Dimitrova2

 1Medical University, P.O. Box 45, Sofia 1504, Bulgaria
2Technical University, Sliven 8800, Bulgaria
Received 1 January 1994; Revised 1 September 1995

Abstract

Sufficient conditions are found for oscillation of all solutions of impulsive differential equation with deviating argument.