Results 61 to 70 of about 2,763 (144)

Bifurcational Behavior of a Cohen-Grossberg Neural Network of Two Neurons with Impulsive Effects [PDF]

, 2009
: In this paper, a Cohen-Grossberg neural network composed of two neurons with nonisochronous impulsive effects is proposed and investigated. By employing Mawhin's coincidence theorem, we first show that the existence of semi-trivial periodic ...
Tao Peng
core  

Finite-Time and Fixed-Time Synchronization of Memristor-Based Cohen–Grossberg Neural Networks via a Unified Control Strategy

Mathematics
This article focuses on the problem of finite-time and fixed-time synchronization for Cohen–Grossberg neural networks (CGNNs) with time-varying delays and memristor connection weights.
Mei Liu, Binglong Lu, Jinling Wang, Haijun Jiang, Cheng Hu   +4 more
doaj   +1 more source

Global stability for discrete Cohen–Grossberg neural networks with finite and infinite delays

, 2012
In this paper, the global stability problem for a general discrete Cohen–Grossberg neural network with finite and infinite delays is investigated. A simple criterion ensuring the global asymptotical stability is established, by applying the Lyapunov ...
Su, Huan, Wang, Ke, Li, Wenxue, Pang, Lisha   +3 more
core   +1 more source

Cohen–Grossberg Neural Network Delay Models with Fractional Derivatives with Respect to Another Function—Theoretical Bounds of the Solutions

Axioms
The Cohen–Grossberg neural network is studied in the case when the dynamics of the neurons is modeled by a Riemann–Liouville fractional derivative with respect to another function and an appropriate initial condition is set up.
Ravi Agarwal, Snezhana Hristova, Donal O’Regan   +2 more
doaj   +1 more source

Existence, uniqueness, and global asymptotic stability analysis for delayed complex-valued Cohen–Grossberg BAM neural networks

, 2018
Existence, uniqueness, and global asymptotic stability analysis for delayed complex-valued Cohen–Grossberg BAM neural ...
Subramanian Kuppusamy (16977027), P Muthukumar (13457493)   +1 more
core  

How children learn to understand language meanings: a neural model of adult-child multimodal interactions in real-time. [PDF]

Front Psychol, 2023
Grossberg S.
europepmc   +1 more source

Boundedness and stability for Cohen–Grossberg neural network with time-varying delays

, 2004
In this paper, a model is considered to describe the dynamics of Cohen–Grossberg neural network with variable coefficients and time-varying delays. Uniformly ultimate boundedness and uniform boundedness are studied for the model by utilizing the Hardy ...
Cao, Jinde, Liang, Jinling
core   +1 more source

Improved Stability Estimates for Impulsive Delay Reaction-Diffusion Cohen-Grossberg Neural Networks Via Hardy-Poincaré Inequality

, 2013
An impulsive Cohen-Grossberg neural network with time-varying and S-type distributed delays and reaction-diffusion terms is considered. By using Hardy-Poincaré inequality instead of Hardy-Sobolev inequality or just the nonpositivity of the reaction ...
Haydar Akça, Zlatinka Covacheva, Valéry Covachev   +2 more
core   +1 more source

Dynamical Behaviors of Stochastic Reaction-Diffusion Cohen-Grossberg Neural Networks with Delays

, 2020
This paper investigates dynamical behaviors of stochastic Cohen-Grossberg neural network with delays and reaction diffusion. By employing Lyapunov method, Poincaré inequality and matrix technique, some sufficient criteria on ultimate boundedness, weak ...
Qinghua Zhou, Li Wan, Jizi Li
core  

Comment On: "dynamical Analysis of Cohen-Grossberg Neural Networks With Distributed Delays" [phys. Lett. a 364 (2007) 38]

, 2008
It is pointed out that an unnatural assumption is made in the following Letter [Z. Mao, H. Zhao, Phys. Lett. A 364 (1) (2007) 38). Therefore, the results of the Letter are not relevant to the real Cohen-Grossberg neural network model. (C) 2008 Elsevier B.
Sıngh, Vımal, Singh, Vimal
core   +1 more source