Asymptotic behavior criteria for solutions of nonlinear n-th order neutral differential equations

2nd International Scientific Conference (Pure Sciences, Brilliant Creativity and Renewed Building)

Mohamad, H.A.^1 ; Ketab, S.N.^2

University of Baghdad, College of Science for Women, Iraq^1

University of Kufa, College of Education., Iraq^2

关键词: Asymptotic behaviors;    Neutral differential equation;    Nonoscillatory solutions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/571/1/012034/pdf
DOI  :  10.1088/1757-899X/571/1/012034

来源: IOP

【 摘 要 】

In this paper some necessary and sufficient conditions of n-th order neutral differential equations are obtained to insure the convergence of all nonoscillatory solutions to zero or tends to infinity as t → ∞. Some examples are given to illustrate the main results.