[HTML][HTML] Nonlinear neutral delay differential equations of fourth-order: oscillation of solutions

RP Agarwal, O Bazighifan, MA Ragusa - Entropy, 2021 - mdpi.com
The objective of this paper is to study oscillation of fourth-order neutral differential equation.
By using Riccati substitution and comparison technique, new oscillation conditions are …

[HTML][HTML] Qualitative properties of solutions of second-order neutral differential equations

O Bazighifan, M Ruggieri, SS Santra, A Scapellato - Symmetry, 2020 - mdpi.com
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 …

[HTML][HTML] On the asymptotic behavior of a class of second-order non-linear neutral differential Equations with multiple delays

SS Santra, I Dassios, T Ghosh - Axioms, 2020 - mdpi.com
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 …

Oscillation of second-order nonlinear delay differential equations with nonpositive neutral coefficients

Q Li, R Wang, F Chen, T Li - Advances in Difference Equations, 2015 - Springer
Oscillation of second-order nonlinear delay differential equations with nonpositive neutral
coefficients Page 1 Li et al. Advances in Difference Equations (2015) 2015:35 DOI 10.1186/s13662-015-0377-y …

[PDF][PDF] Study on the oscillation of solution to second-order impulsive systems

SS Santra, P Mondal, ME Samei, H Alotaibi, M Altanji… - AIMS Math., 2023 - aimspress.com
In the present article, we set the if and only if conditions for the solutions of the class of
neutral impulsive delay second-order differential equations. We consider two cases when it …

[HTML][HTML] New oscillation theorems for second-order superlinear neutral differential equations with variable dam** terms

M Aldiaiji, B Qaraad, LF Iambor, EM Elabbasy - Symmetry, 2023 - mdpi.com
In this paper, we investigate the oscillatory behavior of solutions of second-order differential
equations with a superlinear neutral term and a dam** term in noncanonical forms. We do …

Oscillatory behavior of third-order nonlinear neutral delay differential equations

Y Jiang, C Jiang, T Li - Advances in Difference Equations, 2016 - Springer
Oscillatory behavior of third-order nonlinear neutral delay differential equations | Advances in
Continuous and Discrete Models Skip to main content Springer Nature Link Account Menu Find …

Some conditions for the oscillation of second-order differential equations with several mixed delays

SS Santra, A Scapellato - Journal of Fixed Point Theory and Applications, 2022 - Springer
In this work, we obtain necessary and sufficient conditions for the oscillation of the solutions
to a second-order neutral differential equation with mixed delays. Two examples are …

Euler type linear and half-linear differential equations and their non-oscillation in the critical oscillation case

Z Došlá, P Hasil, S Matucci, M Veselý - Journal of Inequalities and …, 2019 - Springer
This paper is devoted to the analysis of the oscillatory behavior of Euler type linear and half-
linear differential equations. We focus on the so-called conditional oscillation, where there …

Second-order damped differential equations with superlinear neutral term: New criteria for oscillation

A Al-Jaser, C Cesarano, B Qaraad, LF Iambor - Axioms, 2024 - mdpi.com
This paper focuses on establishing new criteria to guarantee the oscillation of solutions for
second-order differential equations with a superlinear and a dam** term. New sufficient …