Results 51 to 60 of about 45,401 (204)
Differentiability of solutions of abstract neutral integro- differential equations
This work is concerned with the regularity properties of solutions of abstract neutral integro-differential equations with infinite delay. The results are obtained by using a resolvent operator. Some different cases are discussed when the space is reflexive or has the Radon-Nikodym property.
Henríquez, Hernán R. +1 more
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Measure Neutral Functional Differential Equations as Generalized ODEs
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)FEMAT-Fundacao de Estudos em Ciencias MatematicasCNPq: 309344/2017-4CNPq: 152258/2010-8CNPq: 407952/2016-0CNPq: 141947/2009 ...
Tacuri, P. H. +4 more
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Periodic Solution for a Kind of Third-Order Neutral-Type Differential Equation
In this paper, we investigate a class of a third-order neutral-type differential equation with time-varying delays. Some sufficient conditions on the existence of a periodic solution are established for the considered system.
Axiu Shu, Bo Du
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New Oscillation Results for Third-Order Half-Linear Neutral Differential Equations
The main purpose of this paper is to obtain criteria for the oscillation of all solutions of a third-order half-linear neutral differential equation.
K. S. Vidhyaa +2 more
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Oscillation of Third-Order Neutral Delay Differential Equations
The purpose of this paper is to examine oscillatory properties of the third-order neutral delay differential equation [a(t)(b(t)(x(t)+p(t)x(σ(t)))′)′]′+q(t)x(τ(t))=0. Some oscillatory and asymptotic criteria are presented.
Tongxing Li +2 more
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The motivation for this paper is to create new criteria for oscillation of solutions of second-order nonlinear neutral differential equations. In more than one respect, our results improve several related ones in the literature.
Dumitru Baleanu +3 more
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Oscillation of Second Order Nonlinear Neutral Differential Equations
The study of the oscillatory behavior of solutions to second order nonlinear differential equations is motivated by their numerous applications in the natural sciences and engineering.
Yingzhu Wu, Yuanhong Yu, Jinsen Xiao
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Oscillation of solutions of neutral differential equations with a superlinear neutral term
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Xiaoyan Lin, X. H. Tang
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In this study, we establish new sufficient conditions for oscillation of solutions of second-order neutral differential equations with distributed deviating arguments. By employing a refinement of the Riccati transformations and comparison principles, we
Rami Ahmad El-Nabulsi +3 more
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Fourth-Order Neutral Differential Equation: A Modified Approach to Optimizing Monotonic Properties
In this article, we investigate some qualitative properties of solutions to a class of functional differential equations with multi-delay. Using a modified approach, we first derive a number of optimized relations and inequalities that relate the ...
Amany Nabih +4 more
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