In this paper, new oscillation criteria for second-order half-linear neutral delay differential
equations are established, using a recently developed method of iteratively improved …

In this work, we present some new sufficient conditions for the oscillation of a class of
second-order neutral delay differential equation. Our oscillation results, complement …

In continuous applications in electrodynamics, neural networks, quantum mechanics,
electromagnetism, and the field of time symmetric, fluid dynamics, neutral differential …

The numerical procedure for turbulence fluid flow and heat transfer in a twisted flat tube is
presented in this work. For the cross-section of the flat tube, three different geometries are …

Differential equations of second order appear in numerous applications such as fluid
dynamics, electromagnetism, quantum mechanics, neural networks and the field of time …

The objective of this study was to improve existing oscillation criteria for delay differential
equations (DDEs) of the fourth order by establishing new criteria for the nonexistence of so …

With the increase of heat transfer problems in marine vehicles and submerged power
stations in oceans, the search for an efficient finned-tube heat exchanger has become …

In this work, we aimed to obtain sufficient and necessary conditions for the oscillatory or
asymptotic behavior of an impulsive differential system. It is easy to notice that most works …

In this work, we prove some new oscillation theorems for second-order neutral delay
differential equations of the form (a (ξ)((v (ξ)+ b (ξ) v (ϑ (ξ)))′))′+ c (ξ) G 1 (v (κ (ξ)))+ d (ξ) G …

In this article, we study the asymptotic behavior of even-order neutral delay differential
equation (a⋅(u+ ρ⋅ u∘ τ)(n− 1))′(ℓ)+ h (ℓ) u (g (ℓ))= 0, ℓ≥ ℓ 0, where n≥ 4, and in …