Open AccessAsymptotic behavior criteria for solutions of nonlinear n-th order neutral differential equations
Author(s) -
Hussain Ali Mohamad,
Sattar Naser Ketab
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/571/1/012034
Subject(s) - mathematics , nonlinear system , order (exchange) , convergence (economics) , infinity , zero (linguistics) , differential equation , mathematical analysis , differential (mechanical device) , physics , thermodynamics , economics , linguistics , philosophy , finance , quantum mechanics , economic growth
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.