Document Type : Research Paper
Akdeniz University, Faculty of Science Department of Mathematics, 07058 Antalya, Turkey.
Dumlupınar University, Faculty of Science and Arts Department of Mathematics, 43000 Kütahya, Turkey
Afyon Kocatepe University, Faculty of Science and Arts Department of Mathematics, ANS Campus, 03200 Afyon, Turkey
This paper is devoted to obtaining some new sufficient conditions for the oscillation of all solutions of first order nonlinear differential equations with several deviating arguments. Finally, an illustrative example related to our results is given.