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Finite-Time Lag Synchronization of Uncertain Complex Dynamical Networks With Disturbances via Sliding Mode Control

Ghada Al-Mahbashi, M. S. Md Noorani
2019 IEEE Access  
This paper investigates lag synchronization between two uncertain complex dynamical network with time-varying coupling delay, fully unknown parameters, and disturbances in finite-time.  ...  INDEX TERMS Complex dynamical networks, finite-time lag synchronization, sliding mode control, unknown parameters, external disturbances. 7082 2169-3536  ...  ACKNOWLEDGEMENT The authors would like to thank the Editor and anonymous reviewers for their valuable comments and suggestions.  ... 
doi:10.1109/access.2018.2877707 fatcat:ewsmekcrrrhvtma44toda4fxbe

Finite-Time Nonfragile Synchronization of Stochastic Complex Dynamical Networks with Semi-Markov Switching Outer Coupling

Rathinasamy Sakthivel, Ramalingam Sakthivel, Boomipalagan Kaviarasan, Chao Wang, Yong-Ki Ma
2018 Complexity  
The problem of robust nonfragile synchronization is investigated in this paper for a class of complex dynamical networks subject to semi-Markov jumping outer coupling, time-varying coupling delay, randomly  ...  Based on these hypotheses and the Lyapunov-Krasovskii stability theory, a new finite-time stochastic synchronization criterion is established for the considered network in terms of linear matrix inequalities  ...  Acknowledgments The work of Yong-Ki Ma was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean Government (MSIP) (no. 2015R1C1A1A01054663).  ... 
doi:10.1155/2018/8546304 fatcat:q3mewewwjbho3izgrfbxg4jp7u

Finite time synchronization for reactive diffusion complex networks via boundary control

Yiping Luo, Zhaoming Ling, Yuejie Yao
2019 IEEE Access  
This paper investigates the finite-time synchronization problems of complex spatiotemporal networks with time delays and diffusion terms.  ...  Subsequently, sufficient conditions for finite-time synchronization are obtained, and the setting time of finite-time synchronization is estimated.  ...  Zou for her great help in many aspects. (Zhaoming Ling and Yuejie Yao contributed equally to this work.)  ... 
doi:10.1109/access.2019.2916908 fatcat:lxna7mh2bfcujfth4g2fuvjtcu

Finite-Time Synchronization and Identification between Two Nonlinear Coupled Multiweighted Markovian Switching Delayed Networks with Uncertain Models and External Disturbances

Xiaofei Chen, Haifeng Qiu, Chong Xu, Zhipeng Sun, Sanbo Ding
2020 Mathematical Problems in Engineering  
Firstly, based on the finite-time theory, several sufficient conditions for the finite-time synchronization of Markovian switching networks are obtained.  ...  Secondly, under the feedback controller with adaptive laws, when the synchronization of the networks is achieved in a finite time, the uncertain parameters of the networks can also be identified as true  ...  Conflicts of Interest e authors declare that they have no conflicts of interest. Authors' Contributions All authors contributed equally to the research and writing of this article.  ... 
doi:10.1155/2020/6620515 fatcat:dv4ymgy5rjg27hkyqn7uxpiawm

Finite-Time Pinning Synchronization Control for T-S Fuzzy Discrete Complex Networks with Time-Varying Delays via Adaptive Event-Triggered Approach

Xiru Wu, Yuchong Zhang, Qingming Ai, Yaonan Wang
2022 Entropy  
This paper is concerned with the adaptive event-triggered finite-time pinning synchronization control problem for T-S fuzzy discrete complex networks (TSFDCNs) with time-varying delays.  ...  In order to accurately describe discrete dynamical behaviors, we build a general model of discrete complex networks via T-S fuzzy rules, which extends a continuous-time model in existing results.  ...  The finite-time synchronization conditions are formulated for a class of Markovian jumping complex networks with non-identical nodes and impulsive effects in [24] .  ... 
doi:10.3390/e24050733 pmid:35626618 fatcat:ug3uwi3ayvfnnmo4b2upu6av6y

Finite-time outer synchronization between two complex dynamical network with time delay and noise perturbation

Zhi-cai Ma, Yong-zheng Sun, Hong-jun Shi
2016 Kybernetika (Praha)  
The mixed outer synchronization of coupled complex networks with time-varying coupling delay was investigated in Ref. [2] .  ...  However, to the best of our knowledge, there have not been any general results for the finite-time outer synchronization of complex dynamic networks with time delay and noise perturbation.  ... 
doi:10.14736/kyb-2016-4-0607 fatcat:jz6id42tdzdsxpefggc2uqmihm

Synchronization Analysis of Complex Dynamical Networks Subject to Delayed Impulsive Disturbances

Mingyue Li, Huanzhen Chen, Xiaodi Li
2020 Complexity  
This paper studies the problem of leader-following synchronization for complex networks subject to delayed impulsive disturbances, where two kinds of time delays considered exist in internal complex networks  ...  Moreover, a feedback controller is designed to realize desired synchronization via the established LMIs.  ...  In this paper, we consider synchronization of a class of complex networks subject to impulse noise disturbances, where the complex network is coupled by a large number of delayed neural networks. e dynamic  ... 
doi:10.1155/2020/5285046 fatcat:ahcyhjsa3bb5rdcvenvhavvgti

2020 Index IEEE Transactions on Neural Networks and Learning Systems Vol. 31

2020 IEEE Transactions on Neural Networks and Learning Systems  
Departments and other items may also be covered if they have been judged to have archival value. The Author Index contains the primary entry for each item, listed under the first author's name.  ...  The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  ., +, TNNLS Oct. 2020 4084-4093 Asymptotic and Finite-Time Cluster Synchronization of Coupled Fractional-Order Neural Networks With Time Delay.  ... 
doi:10.1109/tnnls.2020.3045307 fatcat:34qoykdtarewhdscxqj5jvovqy

Synchronization in Simple Network Motifs with Negligible Correlation and Mutual Information Measures

Miguel C. Soriano, Guy Van der Sande, Ingo Fischer, Claudio R. Mirasso
2012 Physical Review Letters  
In real-world systems, however, the underlying network topology is often unknown and only measured time series of a subset of elements or of a mean field are available.  ...  When addressing synchronization in coupled complex dynamical systems, often the focus is on the particular case of an identically synchronized state [2] .  ...  in the coupling paths, with a delay time of 30 ms.  ... 
doi:10.1103/physrevlett.108.134101 pmid:22540702 fatcat:kfxt7diqqffrjpwayiml557jm4

Finite‐time synchronization and identification of the Markovian switching delayed network with multiple weights

Qian Xie, Duo Guo, Tong Wang, Xiaoping Yang
2021 IET Control Theory & Applications  
This paper focuses on finite-time synchronization and parameters identification in the Markovian switching complex delayed network with multiple weights.  ...  Considering the control cost required for network synchronization, finite-time control technique and pinning control strategy are adopted.  ...  ACKNOWLEDGEMENTS This work is supported by the Natural Science Foundation of Shaanxi Province (No. 2019JQ-726). ORCID Qian Xie  ... 
doi:10.1049/cth2.12104 fatcat:yccukfvg3rhexisz3ci4lxhx7e

Microscopic mechanism for self-organized quasiperiodicity in random networks of nonlinear oscillators

Raffaella Burioni, Serena di Santo, Matteo di Volo, Alessandro Vezzani
2014 Physical Review E  
We consider a class of leaky integrate-and-fire oscillators on random sparse and massive networks with dynamical synapses, featuring self-organized quasi periodicity, and we show how complex collective  ...  In particular, we find a simple quantitative relationship between two relevant microscopic dynamical time scales and the macroscopic time scale of the global signal.  ...  At each n-th peak of the global field at times nT we report the positive firing time delay with respect to the peak for a given neuron, and we call it t n .  ... 
doi:10.1103/physreve.90.042918 pmid:25375578 fatcat:e5nxrnuae5dhvilchdhcnccnkm

Synchronization of networks of oscillators with distributed delay coupling

Y. N. Kyrychko, K. B. Blyuss, E. Schöll
2014 Chaos  
Using a generic example of Stuart-Landau oscillators, it is shown how the stability of synchronized solutions in networks with distributed delay coupling can be determined through a semi-analytic computation  ...  This paper studies the stability of synchronized states in networks where couplings between nodes are characterized by some distributed time delay, and develops a generalized master stability function  ...  E.S. is grateful to Carolin Wille for helpful discussions. The authors thank the anonymous referees for helpful comments and suggestions that have helped to improve the presentation.  ... 
doi:10.1063/1.4898771 pmid:25554037 fatcat:xbczqheklfewhmlmxhvy6cykby

Projective-anticipating, projective, and projective-lag synchronization of time-delayed chaotic systems on random networks

Cun-Fang Feng, Xin-Jian Xu, Sheng-Jun Wang, Ying-Hai Wang
2008 Chaos  
At the same time, although previous work studied projective synchronization on complex dynamical networks, the dynamics of the nodes are coupled partially linear chaotic systems.  ...  In this paper, the dynamics of the nodes of the complex networks are time-delayed chaotic systems without the limitation of the partial-linearity.  ...  of time-delayed chaotic systems on complex dynamical networks.  ... 
doi:10.1063/1.2912720 pmid:18601484 fatcat:fp3in5qyszgdznwttfra3dogdq

Speed of synchronization in complex networks of neural oscillators: Analytic results based on Random Matrix Theory

Marc Timme, Theo Geisel, Fred Wolf
2006 Chaos  
For networks with finite in-degree, i.e., finite number of presynaptic inputs per neuron, we find a speed limit to coordinating spiking activity.  ...  The combination of pulsecoupling, delays, and complicated network topology formally makes the dynamical system to be investigated a high dimensional, heterogeneous nonlinear hybrid system with delays.  ...  ., fully occupied͒ matrices in the limit N → ϱ, our results also hold for sparse random networks with moderately large finite N.  ... 
doi:10.1063/1.2150775 pmid:16599774 fatcat:zau5z4tlqvhonag6fmox3ia5ky

Stability and Synchronization of Discrete-Time Markovian Jumping Neural Networks With Mixed Mode-Dependent Time Delays

Yurong Liu, Zidong Wang, Jinling Liang, Xiaohui Liu
2009 IEEE Transactions on Neural Networks  
We then turn to the synchronization problem among an array of identical coupled Markovian jumping neural networks with mixed mode-dependent time delays.  ...  In this paper, we introduce a new class of discretetime neural networks (DNNs) with Markovian jumping parameters as well as mode-dependent mixed time delays (both discrete and distributed time delays).  ...  class of neural networks with finite network modes.  ... 
doi:10.1109/tnn.2009.2016210 pmid:19473937 fatcat:k6qsmwfxifbuneclf74vcqtqpe
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