Author/Authors :
mohamad, hussain a. university of baghdad - college of science for women - department of mathematics, Baghdad, Iraq , shehab, layla m. university of baghdad - college of science for women - department of mathematics, Baghdad, iraq
Abstract :
In this paper the oscillation criterion was investigated for all solutions of the third-order half linear neutral differential equations. Some necessary and sufficient conditions are established for every solution of (a(t)(x(t)+p(t)x(t))γ)+q(t)xγ(б(t))=0,t≥t0, to be oscillatory. Examples are given to illustrate our main results
