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Oscillations for Neutral Functional Differential Equations [PDF]

open access: yesThe Scientific World Journal, 2014
We will consider a class of neutral functional differential equations. Some infinite integral conditions for the oscillation of all solutions are derived. Our results extend and improve some of the previous results in the literature.
Fatima N. Ahmed   +3 more
doaj   +5 more sources

Existence of fractional neutral functional differential equations [PDF]

open access: yesComputers and Mathematics With Applications, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yong Zhou
exaly   +3 more sources

Numerical Solutions of Neutral Stochastic Functional Differential Equations [PDF]

open access: yesSIAM Journal on Numerical Analysis, 2008
This paper examines the numerical solutions of neutral stochastic functional differential equations (NSFDEs) $d[x(t)-u(x_t)]=f(x_t)dt+g(x_t)dw(t)$, $t\geq 0$. The key contribution is to establish the strong mean square convergence theory of the Euler-Maruyama approximate solution under the local Lipschitz condition, the linear growth condition, and ...
Fuke Wu, Xuerong Mao
exaly   +6 more sources

Stability of Nonlinear Neutral Stochastic Functional Differential Equations

open access: yesJournal of Applied Mathematics, 2010
Neutral stochastic functional differential equations (NSFDEs) have recently been studied intensively. The well-known conditions imposed for the existence and uniqueness and exponential stability of the global solution are the local Lipschitz condition ...
Minggao Xue, Shaobo Zhou, Shigeng Hu
doaj   +3 more sources

On a functional-differential equation of neutral type [PDF]

open access: yesJournal of Mathematical Analysis and Applications, 1971
In recent years much work has been done on functional-differential equations. The excellent texts of Bellman & Cooke [l] and Halanay [5], besides others, bear testimony to it. These equations were classified into three main categories (cf. Bellman & Cooke El]), th a is, equations with delay, of neutral t type and of advanced arguments. The last two are
Das, P.C, Parhi, N
openaire   +3 more sources

Periodic solutions of convex neutral functional differential equations [PDF]

open access: yesTohoku Mathematical Journal, 2000
In this paper, the authors study the existence of periodic solutions to neutral differential equations. It is proved that for convex neutral functional-differential equations of \(D\)-operator type with finite (or infinite) delay and hyperneutral functional-differential equations with finite delay the problem of the existence of periodic solutions is ...
Fan, Meng, Wang, Ke
openaire   +3 more sources

Ulam–Hyers–Rassias stability of neutral stochastic functional differential equations [PDF]

open access: yesStochastics, 2022
In this paper, by using the Gronwall inequality, we show two new results on the UlamHyers and the Ulam-Hyers-Rassias stabilities of neutral stochastic functional differential equations.
Tomáš Caraballo, Lassaad Mchiri
exaly   +3 more sources

Oscillation of solutions for odd-order neutral functional differential equations [PDF]

open access: yesElectronic Journal of Differential Equations, 2010
In this article, we establish oscillation criteria for all solutions to the neutral differential equations $$ [x(t)pm ax(tpm h)pm bx(tpm g)]^{(n)} =pint_c^d x(t-xi)dxi+qint_c^d x(t+xi)dxi, $$ where $n$ is odd, $h$, $g$, $a$ and $b$ are nonnegative
Tuncay Candan
doaj   +2 more sources

Periodic Solutions of Functional Differential Equations of Neutral Type [PDF]

open access: yesJournal of Mathematical Analysis and Applications, 1996
The paper deals with neutral functional differential equations of the form \[ d/dt\left[x(t)-G(t,x_t)\right] =F(t,x_t),\tag{1} \] where \(F\) and \(G\) are continuous and \(T\) periodic in \(t\). Moreover for all \(r>0\) there exists a real function \(W\) defined on \(\mathbb{R}^+\), \(\lim_{b\to 0^+}W(b)=0\), such that \(|G(t,x_t)-G(s,x_s)|\leq W|t-s|\
Babram, M. Ait   +2 more
openaire   +2 more sources

The existence of solutions for impulsive neutral functional differential equations

open access: yesComputers and Mathematics With Applications, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Claudio Cuevas   +2 more
exaly   +3 more sources

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