Results 1 to 10 of about 746 (159)

Fixed/Preassigned-Time Synchronization of Fully Quaternion-Valued Cohen–Grossberg Neural Networks with Generalized Time Delay

Mathematics, 2023
This article is concerned with fixed-time synchronization and preassigned-time synchronization of Cohen–Grossberg quaternion-valued neural networks with discontinuous activation functions and generalized time-varying delays.
Shichao Jia, Cheng Hu, Haijun Jiang
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Synchronization between Bidirectional Coupled Nonautonomous Delayed Cohen-Grossberg Neural Networks [PDF]

Abstract and Applied Analysis, 2012
Based on using suitable Lyapunov function and the properties of M-matrix, sufficient conditions for complete synchronization of bidirectional coupled nonautonomous Cohen-Grossberg neural networks are obtained.
Qiming Liu, Rui Xu
doaj   +2 more sources

pth moment exponential stability of stochastic fuzzy Cohen–Grossberg neural networks with discrete and distributed delays

Nonlinear Analysis, 2017
In this paper, stochastic fuzzy Cohen–Grossberg neural networks with discrete and distributed delays are investigated. By using Lyapunov function and the Ito differential formula, some sufficient conditions for the pth moment exponential stability of ...
Changjin Xu, Peiluan Li
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New conditions for stability of multiple delayed Cohen-Grossberg Neural Networks of neutral-type. [PDF]

PLoS ONE
In this research article, we essentially aim to examine the stability properties of a certain type of Cohen-Grossberg neural network. The analysed neural network involves multiple delay parameters.
Neyir Ozcan
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Impulsive Fractional Cohen-Grossberg Neural Networks: Almost Periodicity Analysis

Fractal and Fractional, 2021
In this paper, a fractional-order Cohen–Grossberg-type neural network with Caputo fractional derivatives is investigated. The notion of almost periodicity is adapted to the impulsive generalization of the model.
Ivanka Stamova, Sotir Sotirov, Evdokia Sotirova, Gani Stamov   +3 more
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Stability Analysis of Cohen-Grossberg Neural Networks With Multiple Time-Varying Delays

IEEE Access, 2022
By improving a previously introduced Lyapunov functional,this paper addressed the stability issue about neutral-type Cohen-Grossberg neural networks with multiple time-varying delays in the states of neurons and the time derivative of states of neurons ...
Binbin Gan, Biao Xu, Hao Chen
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Stability Analysis of Neutral-Type Cohen-Grossberg Neural Networks With Multiple Time-Varying Delays

IEEE Access, 2020
This paper deals with the problem for stability of neutral-type Cohen-Grossberg neural networks involving delay parameters. In the neutral-type neural networks, the states of the neurons involve multiple time-varying delays and time derivative of states ...
Li Wan, Qinghua Zhou
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The stability of Cohen–Grossberg neural networks with time dependent delays

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2023
Background. The study is devoted to the analysis of stability in the sense Lyapunov Cohen-Grossberg neural networks with time-dependent delays. To do this, we study the stability of the steady-state solutions of systems of linear differential equations ...
Il'ya V. Boykov, Vladimir A. Rudnev, Alla I. Boykova   +2 more
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Exponential Stability of Neutral-Type Cohen-Grossberg Neural Networks With Multiple Time-Varying Delays

IEEE Access, 2021
This paper deals with the problem for exponential stability of a more general class of neutral-type Cohen-Grossberg neural networks. This class of neutral-type Cohen-Grossberg neural networks involves multiple time-varying delays in the states of neurons
Li Wan, Qinghua Zhou
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Global Exponential Stability of Delayed Cohen-Grossberg BAM Neural Networks with Impulses on Time Scales

Journal of Inequalities and Applications, 2009
Based on the theory of calculus on time scales, the homeomorphism theory, Lyapunov functional method, and some analysis techniques, sufficient conditions are obtained for the existence, uniqueness, and global exponential stability of the equilibrium ...
Yongkun Li, Yuchun Hua, Yu Fei
doaj   +2 more sources