Oscillation criteria of second order differential equations with positive and negative coefficients

Authors : Yutaka SHOUKAKU

Pages : 970-980

Doi:10.15672/hujms.779452

View : 22 | Download : 9

Publication Date : 2022-08-01

Article Type : Research Paper

Abstract :In this paper we obtain oscillation criteria for solutions of homogeneous and nonhomogeneous cases of second order neutral differential equations with positive and negative coefficients. Our results improve and extend the results of [Oscillation criteria for a class of second order neutral delay differential equations, Appl. Math. Comput. \textbf{210}, 303--312, 2009].
Keywords : second order neutral differential equations, oscillation, positive and negative coefficients