Results 21 to 30 of about 74,529 (281)

Regularization of Neutral Delay Differential Equations with Several Delays

open access: yesJournal of Dynamics and Differential Equations, 2013
This paper is concerned with the system of neutral delay differential equations \[ \dot{y}(t)=f(y(t), \dot{y}(\alpha_1(y(t))), \cdots, \dot{y}(\alpha_m(y(t))) \text{ for } t>0, \] \[ y(t)=\varphi(t) \text{ for } t\leq 0, \] with smooth functions \(f(y, z_1, z_2, \cdots, z_m)\), \(\varphi(t)\) and \(\alpha_j(t)\).
GUGLIELMI, NICOLA, HAIRER E.
openaire   +6 more sources

Existence and Uniqueness of solutions for fractional neutral stochastic delay differential equations

open access: yesXi'an Gongcheng Daxue xuebao, 2022
Using the idea of step method, we discassed the existence and uniqueness of solutions of fractional neutral stochastic delay differential equations in the interval [0,τ],[τ,2τ],…,[(n-1)τ,nτ]. Combining Picard iterative method and integral operator theory,
LI Jiamin, DING Xiaoli, WANG Miaomiao
doaj   +1 more source

Solving neutral delay differential equations with state-dependent delays

open access: yesJournal of Computational and Applied Mathematics, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
BELLEN A, GUGLIELMI, NICOLA
openaire   +3 more sources

Solving neutral delay differential equations of pantograph type by using multistep block method [PDF]

open access: yes, 2015
This paper will implement the use of two-point block method in the form of predictor-corrector Adams-Moulton to solve first order neutral delay differential equations (NDDES) of pantograph type.
Abdul Majid, Zanariah, Hoo, Yann Seong
core   +1 more source

Reduced order modeling of delayed PEEC circuits [PDF]

open access: yes, 2011
We propose a novel model order reduction technique that is able to accurately reduce electrically large systems with delay elements, which can be described by means of neutral delayed differential equations.
Antonini, Giulio   +5 more
core   +3 more sources

An Oscillation Test for Solutions of Second-Order Neutral Differential Equations of Mixed Type

open access: yesMathematics, 2021
It is easy to notice the great recent development in the oscillation theory of neutral differential equations. The primary aim of this work is to extend this development to neutral differential equations of mixed type (including both delay and advanced ...
Osama Moaaz, Ali Muhib, Shyam S. Santra
doaj   +1 more source

Multipoint model order reduction of delayed PEEC systems [PDF]

open access: yes, 2011
We present a new model order reduction technique for electrically large systems with delay elements, which can be modeled by means of neutral delayed differential equations.
Antonini, Giulio   +5 more
core   +3 more sources

Nonoscillatory solutions of neutral delay differential equations [PDF]

open access: yesBulletin of the Australian Mathematical Society, 1993
Consider the following neutral delay differential equationwherep∈R,τ∈ (0, ∞), δ ∈R+= (0, ∞) and Q ∈ (C([t0, ∞),R). We show that ifthen Equation (*)has a nonoscillatory solution whenp≠ –1. We also deal in detail with a conjecture of Chuanxi, Kulenovic and Ladas, and Györi and Ladas.
Chen, Ming-Po, Yu, J. S., Wang, Z. C.
openaire   +1 more source

On Neutral Functional–Differential Equations with Proportional Delays

open access: yesJournal of Mathematical Analysis and Applications, 1997
The paper deals with the well-posedness of the initial value problem for the neutral functional-differential equation \[ y'(t)= ay(t)+ \sum_{i=1}^\infty b_iy(q_it)+ \sum_{i=1}^\infty cy'(p_it), \qquad t>0, \quad y(0)=y_0 \] and the asymptotic behaviour of its solutions.
Iserles, Arieh, Liu, Yunkang
openaire   +2 more sources

On the behavior of the solutions for certain neutral delay integro-differential equations [PDF]

open access: yesE-Journal of Analysis and Applied Mathematics
Some results are given on the behavior of solutions of scalar linear and constant coefficient neutral delay integro-differential equations. These results are obtained using two different real roots of the relevant characteristic equation.
Ali Fuat Yeniçerioglu
doaj   +1 more source

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