Electronic Journal of Differential Equations, Vol. 2004(2004), No. 84, pp. 1-9. Title: On periodic boundary value problems of first-order perturbed impulsive differential inclusions Authors: Bapurao C. Dhage (Latur, Maharashtra, India) Abdelkader Boucherif (King Fahd Univ., Saudi Arabia) Sotiris K. Ntouyas (Univ. of Ioannina, Greece) Abstract: In this paper we present an existence result for a first order impulsive differential inclusion with periodic boundary conditions and impulses at the fixed times under the convex condition of multi-functions. Submitted April 19, 2004. Published June 13, 2004. Math Subject Classifications: 34A60, 34A37. Key Words: Impulsive differential inclusion; existence theorem.