Results 71 to 80 of about 794 (179)
Journal of Inequalities and Applications, 2020 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 comparison with first order delay equations and the technique of ...
Osama Moaaz +2 more
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Electronic Journal of Qualitative Theory of Differential Equations, 2010 In this paper we establish some oscillation theorems for second order neutral dynamic equations with distributed deviating arguments. We use the Riccati transformation technique to obtain sufficient conditions for the oscillation of all solutions ...
Ethiraju Thandapani +1 more
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Oscillation Criteria for Second-Order Nonlinear Dynamic Equations on Time Scales
Abstract and Applied Analysis, 2012 This paper is concerned with oscillation of second-order nonlinear dynamic equations of the form on time scales. By using a generalized Riccati technique and integral averaging techniques, we establish new oscillation criteria which handle some cases ...
Shao-Yan Zhang, Qi-Ru Wang
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Abstract and Applied Analysis, 2011 Using an integral averaging method and generalized Riccati technique, by introducing a parameter β≥1, we derive new oscillation criteria for second-order partial differential equations with damping.
Run Xu, Yuhua Lu, Fanwei Meng
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Oscillation of a time fractional partial differential equation
Electronic Journal of Qualitative Theory of Differential Equations, 2014 We consider a time fractional partial differential equation subject to the Neumann boundary condition. Several sufficient conditions are established for oscillation of solutions of such equation by using the integral averaging method and a generalized ...
P. Prakash +3 more
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Oscillation of solutions for forced nonlinear neutral hyperbolic equations with functional arguments
Electronic Journal of Differential Equations, 2011 This article studies the forced oscillatory behavior of solutions to nonlinear hyperbolic equations with functional arguments. Our main tools are the integral averaging method and a generalized Riccati technique.
Yutaka Shoukaku
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On the oscillatory behavior for a certain class of third order nonlinear delay difference equations
Electronic Journal of Qualitative Theory of Differential Equations, 2010 By employing the generalized Riccati transformation technique, we will establish some new oscillation criteria for a certain class of third order nonlinear delay difference equations. Our results extend and improve some previously obtained ones.
Samir Saker, Jehad Alzabut, A. Mukheimer
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Abstract and Applied Analysis, 2014 We establish the oscillation criteria of Philos type for second-order half-linear neutral delay dynamic equations with damping on time scales by the generalized Riccati transformation and inequality technique.
Quanxin Zhang, Shouhua Liu
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Ain Shams Engineering JournalThis study investigates the stochastic Davey-Stewartson system with multiplicative noise, an important high-order nonlinear partial differential equation, within Ito calculus framework.
Jan Muhammad +3 more
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Oscillation of third-order neutral differential equations with damping and distributed delay
Advances in Difference Equations, 2019 The present paper focuses on the oscillation of the third-order nonlinear neutral differential equations with damping and distributed delay. The oscillation of the third-order damped equations is often discussed by reducing the equations to the second ...
Meihua Wei, Cuimei Jiang, Tongxing Li
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