Results 21 to 30 of about 74,240 (211)

Synchronization in Fractional-Order Complex-Valued Delayed Neural Networks

open access: yesEntropy, 2018
This paper discusses the synchronization of fractional order complex valued neural networks (FOCVNN) at the presence of time delay. Synchronization criterions are achieved through the employment of a linear feedback control and comparison theorem of ...
Weiwei Zhang   +3 more
doaj   +1 more source

A Framework for the Flexible Integration of a Class of Decision Procedures into Theorem Provers [PDF]

open access: yes, 1999
The role of decision procedures is often essential in theorem proving. Decision procedures can reduce the search space of heuristic components of a prover and increase its abilities.
Bundy, Alan   +5 more
core   +1 more source

Anticipated BSDEs Driven by Fractional Brownian Motion with a Time-Delayed Generator

open access: yesMathematics, 2023
This article describes a new form of an anticipated backward stochastic differential equation (BSDE) with a time-delayed generator driven by fractional Brownian motion, further known as fractional BSDE, with a Hurst parameter H∈(1/2,1).
Pei Zhang   +2 more
doaj   +1 more source

Comparison theorems for oscillation and non-oscillation of perturbed Euler type equations [PDF]

open access: yesOpuscula Mathematica
The aim of this paper is to present two comparison theorems. These results enable to describe the oscillation behavior of second order Euler type half-linear differential equations with perturbations in both terms using previously obtained oscillation ...
Petr Hasil   +2 more
doaj   +1 more source

Two loop detection mechanisms: a comparison [PDF]

open access: yes, 1997
In order to compare two loop detection mechanisms we describe two calculi for theorem proving in intuitionistic propositional logic. We call them both MJ Hist, and distinguish between them by description as `Swiss' or `Scottish'. These calculi combine in
Howe, J. M.   +3 more
core   +1 more source

New oscillation results to fourth order delay differential equations with damping

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2016
This paper is concerned with the oscillation of the linear fourth order delay differential equation with damping \begin{equation*} \left(r_3(t)\left(r_2(t)\left(r_1(t)y'(t)\right)'\right)'\right)'+p(t)y'(t)+q(t)y(\tau(t))=0 \end{equation*} under the ...
Jozef Džurina   +2 more
doaj   +1 more source

Mean-Field and Anticipated BSDEs with Time-Delayed Generator

open access: yesMathematics, 2023
In this paper, we discuss a new type of mean-field anticipated backward stochastic differential equation with a time-delayed generator (MF-DABSDEs) which extends the results of the anticipated backward stochastic differential equation to the case of mean-
Pei Zhang   +2 more
doaj   +1 more source

Nonlinear Differential Equations with Distributed Delay: Some New Oscillatory Solutions

open access: yesMathematics, 2022
The oscillation of a class of fourth-order nonlinear damped delay differential equations with distributed deviating arguments is the subject of this research.
Barakah Almarri   +3 more
doaj   +1 more source

Improved Approach for Studying Oscillatory Properties of Fourth-Order Advanced Differential Equations with p-Laplacian Like Operator

open access: yesMathematics, 2020
This paper aims to study the oscillatory properties of fourth-order advanced differential equations with p-Laplacian like operator. By using the technique of Riccati transformation and the theory of comparison with first-order delay equations, we will ...
Omar Bazighifan, Thabet Abdeljawad
doaj   +1 more source

Oscillation theorems for second order neutral differential equations

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2011
In this paper new oscillation criteria for the second order neutral differential equations of the form \begin{equation*} \left(r(t)\left[x(t)+p(t)x(\tau(t))\right]'\right)'+q(t)x(\sigma(t))+v(t)x(\eta(t))=0 \tag{$E$}\end{equation*} are presented. Gained
Blanka Baculíková   +2 more
doaj   +1 more source

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