Author/Authors :
Mahmood, Adil University of Baghdad - College of Ibn-Haitham - Mathematics Department, Iraq , Mohamad, Hussain A. University of Baghdad - College of science - Mathematics Department, Iraq , Tawfiq, Najlaa L. University of Baghdad - College of science - Mathmatics Department, Iraq
Abstract :
In this Paper the second order neutral differential equations are investigated, were we give some new sufficient conditions for all nonoscillatory solutions of equation (1.1) to converge to zero or to diverge.
