In this work, new conditions are obtained for the oscillation of solutions of the even-order
equation (r (ζ) z (n− 1)(ζ))′+∫ abq (ζ, s) f (x (g (ζ, s))) ds= 0, ζ≥ ζ 0,\bigl (r (ζ) z^(n …

The present paper focuses on the oscillation of the third-order nonlinear neutral differential
equations with dam** and distributed delay. The oscillation of the third-order damped …

The main objective of this paper is to establish new oscillation results of solutions to a class
of fourth-order advanced differential equations with delayed arguments. The key idea of our …

The objective in this work is to study oscillation criteria for second-order quasi-linear
differential equations with an advanced argument. We establish new oscillation criteria …

By using a generalized Riccati substitution, we present a new criterion for oscillation of
solutions of fourth-order quasi-linear differential equations (r (t)(x‴(t)) α)′+ f (t, x (σ (t)))= 0 …

We studied the asymptotic behavior of fourth-order advanced differential equations of the
form a υ w′′′ υ β′+ q υ gw δ υ= 0. New results are presented for the oscillatory …

This paper deals with the oscillation properties of higher-order nonlinear differential
equations with distributed delay b (ℓ)(y (n− 1)(ℓ)) γ′+∫ cdq (ℓ, ξ) y γ (g (ℓ, ξ)) d (ξ)= 0, ℓ≥ ℓ …

In this work, we consider a type of second-order functional differential equations and
establish qualitative properties of their solutions. These new results complement and …

The goal of this paper was to study the oscillations of a class of fourth-order nonlinear delay
differential equations with a middle term. Novel oscillation theorems built on a proper Riccati …

The purpose of this work is to study the oscillation criteria for generalized Emden–Fowler
neutral differential equation. We establish new oscillation criteria using both the technique of …