Results 31 to 40 of about 3,100,158 (287)
Oscillation and Nonoscillation for Neutral Differential Equations
A class of neutral differential equations is investigated. The existence of nonoscillatory positive solutions is proved. Sufficient conditions for the existence of oscillatory solutions of this problem are given.
Zhang, B.G., Yu, J.S.
openaire +2 more sources
Approximation scheme of higher accuracy of differential equations of neutral type
The properties of solution of initial problem for differential-dierence equation of neutral type were researched. An approximate estimate of element delay was specied by scheme ofhigher accuracy.
S. A. Pernay, I. M. Cherevko
doaj +1 more source
Global existence results for second order neutral functional differential equation with state-dependent delay [PDF]
summary:Our aim in this work is to provide sufficient conditions for the existence of global solutions of second order neutral functional differential equation with state-dependent delay.
Medjadj, Imene, Benchohra, Mouffak
core +1 more source
Bifurcation Analysis in a Two-Dimensional Neutral Differential Equation
The dynamics of a 2-dimensional neural network model in neutral form are investigated. We prove that a sequence of Hopf bifurcations occurs at the origin as the delay increases.
Ming Liu, Xiaofeng Xu
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Existence of solutions for abstract neutral integro-differential equations with unbounded delay [PDF]
summary:In this paper we study the existence of classical solutions for a class of abstract neutral integro-differential equation with unbounded delay.
Hernández, Eduardo M. +6 more
core +1 more source
Asymptotic stability of a neutral integro-differential equation [PDF]
The global stability behavior of a non-autonomous neutral functional integro-differential equation is studied. A sufficient condition for every solution of this equation to tend to zero is given.
Gen-qiang Wang, Sui Sun Cheng
doaj
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
openaire +5 more sources
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
This article investigates the asymptotic properties of the solutions to first-order linear non-homogeneous neutral-delay differential equations that have variable coefficients and variable delays.
Cüneyt Yazıcı
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Neutral delay equations from and for population dynamics
For a certain class of neutral differential equations it is shown that these equations can serve as population models in the sense that they can be interpreted as special cases or caricatures of the standard Gurtin-MacCamy model for a population ...
K. P. Hadeler
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