New oscillation criteria for second-order neutral delay differential equations with positive and negative coefficients.
Bai, Yuzhen, Liu, Lihua (2010)
Abstract and Applied Analysis
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Displaying similar documents to “On the oscillation of first-order neutral delay differential equations with real coefficients.”
New oscillation criteria for second-order neutral delay differential equations with positive and negative coefficients.
Oscillation of solutions to neutral delay differential equations
Ireneusz Kubiaczyk, Samir H. Saker (2002)
Mathematica Slovaca
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On the oscillation of second-order neutral delay differential equations.
Han, Zhenlai, Li, Tongxing, Sun, Shurong, Chen, Weisong (2010)
Advances in Difference Equations [electronic only]
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Oscillation of even-order neutral delay differential equations.
Li, Tongxing, Han, Zhenlai, Zhao, Ping, Sun, Shurong (2010)
Advances in Difference Equations [electronic only]
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Oscillation of delay differential equation with several positive and negative coefficients
E.M. Elabbasy, S.H. Saker (2003)
Discussiones Mathematicae, Differential Inclusions, Control and Optimization
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Some sufficient conditions for oscillation of a first order nonautonomuous delay differential equation with several positive and negative coefficients are obtained.
On oscillation of a kind of integro-differential equation with delay
Binggen Zhang (1988)
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni
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This note contains a criterion for the oscillation of solution of a kind of integro-differential equations with delay.
On oscillation of a kind of integro-differential equation with delay
Binggen Zhang (1988)
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti
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This note contains a criterion for the oscillation of solution of a kind of integro-differential equations with delay.
Oscillation of nonlinear neutral delay differential equations with applications
Wan-Tong Li, S. H. Saker (2001)
Annales Polonici Mathematici
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We consider nonlinear neutral delay differential equations with variable coefficients. Finite and infinite integral conditions for oscillation are obtained. As an example, the neutral delay logistic differential equation is discussed.
Oscillation criteria in neutral equations of -order with variable coefficients.
Georgiou, D.A., Qian, C. (1991)
International Journal of Mathematics and Mathematical Sciences
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Oscillation of Nonlinear Neutral Delay Differential Equations
Elabbasy, E. M., Hassan, T. S. (2008)
Serdica Mathematical Journal
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2000 Mathematics Subject Classification: 34K15, 34C10. In this paper, we study the oscillatory behavior of first order nonlinear neutral delay differential equation (x(t) − q(t) x(t − σ(t))) ′ +f(t,x( t − τ(t))) = 0, where σ, τ ∈ C([t0,∞),(0,∞)), q О C([t0,∞), [0,∞)) and f ∈ C([t0,∞) ×R,R). The obtained results extended and improve several of the well known previously results in the literature. Our results are illustrated with an example.
Oscillation of two delays differential equations with positive and negative coefficients.
Lakrib, Mustapha (2001)
Mathematica Pannonica
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Oscillation of delay differential equations
J. Džurina (1997)
Discussiones Mathematicae, Differential Inclusions, Control and Optimization
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Our aim in this paper is to present the relationship between property (B) of the third order equation with delay argument y'''(t) - q(t)y(τ(t)) = 0 and the oscillation of the second order delay equation of the form y''(t) + p(t)y(τ(t)) = 0.