On the oscillation of solutions of two-dimensional linear differential systems with deviated arguments.
On the oscillation of third-order quasi-linear neutral functional differential equations
The aim of this paper is to study asymptotic properties of the third-order quasi-linear neutral functional differential equation where , and . By using Riccati transformation, we establish some sufficient conditions which ensure that every solution of () is either oscillatory or converges to zero. These results improve some known results in the literature. Two examples are given to illustrate the main results.
On the oscillatory behavior for a certain class of third order nonlinear delay difference equations.
On third order advanced nonlinear differential equations
On unstable neutral differential equations of the second order
The aim of this paper is to present sufficient conditions for all bounded solutions of the second order neutral differential equation to be oscillatory and to improve some existing results. The main results are based on the comparison principles.
On zeros of solutions to a second-order singular half-linear equation.
Oscillation and asymptotic behaviour of a higher order neutral differential equation with positive and negative coefficients.
Oscillation and asymptotic behaviour of neutral equations with distributed delay
Oscillation and asymptotic stability of a delay differential equation with Richard's nonlinearity.
Oscillation and global asymptotic stability of a neuronic equation with two delays.
Oscillation and nonoscillation criteria for retarded functional differential equations
Oscillation and nonoscillation in delay or advanced differential equations and in integrodifferential equations.
Oscillation and non-oscillation in solutions of nonlinear stochastic delay differential equations.
Oscillation and nonoscillation of first order nonlinear delay differential equations
Oscillation and nonoscillation of neutral differential equations with positive and negative coefficients
In this paper, oscillattion and nonoscillation criteria are established for neutral differential equations with positive and negative coefficients. Our criteria improve and extend many results known in the literature.
Oscillation and nonoscillation theorems for a class of even-order quasilinear functional differential equations.
Oscillation and Periodicity of a Second Order Impulsive Delay Differential Equation with a Piecewise Constant Argument
This paper concerns with the existence of the solutions of a second order impulsive delay differential equation with a piecewise constant argument. Moreover, oscillation, nonoscillation and periodicity of the solutions are investigated.
Oscillation behavior of third-order neutral Emden-Fowler delay dynamic equations on time scales.
Oscillation conditions for first-order nonlinear advanced differential equations
Our purpose is to analyze a first order nonlinear differential equation with advanced arguments. Then, some sufficient conditions for the oscillatory solutions of this equation are presented. Our results essentially improve two conditions in the paper “Oscillation tests for nonlinear differential equations with several nonmonotone advanced arguments” by N. Kilıç, Ö. Öcalan and U. M. Özkan. Also we give an example to illustrate our results.
Oscillation criteria for a certain second-order nonlinear differential equations with deviating arguments.