Results 61 to 70 of about 438 (172)

Anti-periodic solution for fuzzy Cohen–Grossberg neural networks with time-varying and distributed delays

open access: yesNonlinear Analysis, 2015
In this paper, by using a continuation theorem of coincidence degree theory and a differential inequality, we establish some sufficient conditions ensuring the existence and global exponential stability of anti-periodic solutions for a class of fuzzy ...
Yongkun Li, Li Yang, Wanqin Wu
doaj   +1 more source

Stability in Switched Cohen-Grossberg Neural Networks with Mixed Time Delays and Non-Lipschitz Activation Functions

open access: yesDiscrete Dynamics in Nature and Society, 2012
The stability for the switched Cohen-Grossberg neural networks with mixed time delays and α-inverse Hölder activation functions is investigated under the switching rule with the average dwell time property.
Huaiqin Wu   +5 more
doaj   +1 more source

Stability Analysis of Cohen–Grossberg Neural Networks with Random Impulses

open access: yesMathematics, 2018
The Cohen and Grossberg neural networks model is studied in the case when the neurons are subject to a certain impulsive state displacement at random exponentially-distributed moments.
Ravi Agarwal   +3 more
doaj   +1 more source

Novel Criteria of ISS Analysis for Delayed Memristive Simplified Cohen–Grossberg BAM Neural Networks

open access: yesComplexity, 2020
The memristor as the fourth circuit element, it can capture some key aspects of biological synaptic plasticity. So, it is significant that the characteristic of memristors is considered in neural networks. This paper investigates input-to-state stability
Yong Zhao, Shanshan Ren
doaj   +1 more source

Pinning Synchronization via Intermittent Control for Memristive Cohen-Grossberg Neural Networks With Mixed Delays

open access: yesIEEE Access, 2020
This paper presents the exponential synchronization for a class of memristive Cohen-Grossberg neural networks (MCGNNs) with mixed delays via a new hybrid control strategy.
Meng Hui   +5 more
doaj   +1 more source

Robust stability of delayed fuzzy Cohen–Grossberg neural networks

open access: yesComputers & Mathematics with Applications, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Global Stability of Cohen-Grossberg Neural Networks with Distributed Delays [PDF]

open access: yes, 2006
In this paper, the Cohen-Grossberg neural networks with distributed delays are considered without assuming any symmetry of connection matrix and differentiability of the activation functions. By constructing a novel Lyapunov functional, new sufficient criteria for the existence of a unique equilibrium and global exponential stability of the network are
Weirui Zhao, Huanshui Zhang
openaire   +1 more source

Convergence of Cohen-Grossberg neural networks with delays and time-varying coefficients

open access: yesElectronic Journal of Differential Equations, 2008
In this paper presents sufficient conditions for all solutions of the Cohen-Grossberg neural networks with delays and time-varying coefficients to converge exponentially to zero.
Jianying Shao, Qiyuan Zhou
doaj  

Impacts of state-dependent impulses on the stability of switching Cohen-Grossberg neural networks

open access: yesAdvances in Difference Equations, 2017
This paper investigates the impacts of state-dependent impulses on the stability of switching Cohen-Grossberg neural networks (CGNN) by means of B-equivalence method.
Xianxiu Zhang   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy