Results 21 to 30 of about 235,239 (268)

New finite-time synchronization analysis of a delayed memristive neurodynamic model

open access: yesAdvances in Difference Equations, 2020
This paper presents theoretical results on the finite-time synchronization of delayed memristive neural networks (MNNs). Compared with existing ones on finite-time synchronization of discontinuous NNs, we directly regard the MNNs as a switching system ...
Dandan Ren, Aidi Yao
doaj   +1 more source

Fixed-Time Synchronization of the New Single-Parameter Chaotic System [PDF]

open access: yesComplexity, 2020
This paper advances a new single-parameter chaotic system with a simple structure, and some basic dynamic behavior of the new single-parameter system is discussed, such as equilibria, dissipativity, the existence of an attractor, Lyapunov exponent, Poincaré map, spectrum map, and bifurcation diagram.
Yifeng Wei   +3 more
openaire   +3 more sources

Fixed-Time Synchronization of Delayed Fractional-Order Memristor-Based Fuzzy Cellular Neural Networks

open access: yesIEEE Access, 2020
In this article, we discussed the fixed-time synchronization of fractional-order memristor-based fuzzy cellular neural networks (FMFCNNs) with time-varying delays.
Yeguo Sun, Yihong Liu
doaj   +1 more source

Computational Complexity of Synchronization under Regular Commutative Constraints

open access: yes, 2020
Here we study the computational complexity of the constrained synchronization problem for the class of regular commutative constraint languages. Utilizing a vector representation of regular commutative constraint languages, we give a full classification ...
AC Gómez   +8 more
core   +1 more source

Discrete Dynamical Systems: A Brief Survey [PDF]

open access: yes, 2018
Dynamical system is a mathematical formalization for any fixed rule that is described in time dependent fashion. The time can be measured by either of the number systems - integers, real numbers, complex numbers.
Fernandes, S.   +4 more
core   +1 more source

Fixed-time deep uterine insemination in PGF2α-synchronized goats

open access: yesTheriogenology, 2011
The aim of this investigation was to optimize fixed-time insemination in goats by clustering ovulations in prostaglandin F(2α)-synchronized goats either with gonadotropin releasing hormone (GnRH) or human chorionic gonadotropin (hCG). The underlying intention was to reduce the incidence of short cycles by providing a more sustained stimulation of the ...
Al Yacoub, Azzam   +3 more
openaire   +3 more sources

Fast fixed-time synchronization of T–S fuzzy complex networks

open access: yesNonlinear Analysis: Modelling and Control, 2021
In this paper, fast fixed-time (FDT) synchronization of T–S fuzzy (TSF) complex networks (CNs) is considered. The given control schemes can make the CNs synchronize with the given isolated system more fleetly than the most of existing results.
Shuai Liu   +4 more
openaire   +4 more sources

A Simplified Controller Design for Fixed/Preassigned-Time Synchronization of Stochastic Discontinuous Neural Networks

open access: yesMathematics, 2023
This paper addresses the synchronization problem of delayed stochastic neural networks with discontinuous activation functions (DSNNsDF), specifically focusing on fixed/preassigned-time synchronization.
Haoyu Li, Leimin Wang, Wenwen Shen
doaj   +1 more source

Frequency comb injection locking of mode locked lasers [PDF]

open access: yes, 2012
The two-frequency problem of synchronization of the pulse train of a passively mode locked soliton laser to an externally injected pulse train is solved in the weak injection regime.
Gat, Omri, Kielpinski, David
core   +2 more sources

Fixed-Time Synchronization for Different Dimensional Complex Network Systems with Unknown Parameters via Adaptive Control

open access: yesComplexity, 2021
This article is related to the issue of fixed-time synchronization of different dimensional complex network systems with unknown parameters. Two suitable adaptive controllers and dynamic parameter estimations are proposed such that the complex network ...
Yude Ji   +3 more
doaj   +1 more source

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