Jianquan Lu, Daniel W. C. Ho, Jinde Cao, Jürgen Kurths
This brief investigates globally exponential synchronization for linearly coupled neural networks (NNs) with time-varying delay and impulsive disturbances. Since the impulsive effects discussed in this brief are regarded as disturbances, the impulses should not happen too frequently. The concept of ...
Guanghui Wen, Zhisheng Duan, Wenwu Yu, Guanrong Chen
This article investigates the second-order consensus problem of multi-agent systems with inherent delayed nonlinear dynamics and intermittent communications. Each agent is assumed to obtain the measurements of relative states between its own and the neighbours' only at a sequence of disconn...
Bin Wang, Guosen Chen, Fei Liu
Madden-Julian Oscillation (MJO) is the dominant mode of atmospheric intraseasonal variability and the cornerstone for subseasonal prediction of extreme weather events. Climate modeling and prediction of MJO remain a big challenge, partially due to lack of understanding the MJO diversity. Here, we de...
Hongli Li, Cheng Hu, Jinde Cao, Haijun Jiang et al.
This paper studies quasi-projective synchronization (QPS) and complete synchronization (CS) for a class of fractional-order complex-valued neural networks with time delays by designing suitable controllers. To realize QPS and CS, linear feedback controller and adaptive controller are designed, and a...
Fang Liu, Qiang Song, Guanghui Wen, Jinde Cao et al.
This paper considers the bipartite leader-following synchronization in a signed network composed by an array of coupled delayed neural networks by utilizing the pinning control strategy and M-matrix theory, where the communication links between neighboring nodes of the network can be either positive...
Wenwu Yu, Guanrong Chen, Jinde Cao, Jinhu Lü et al.
In this paper, synchronization based parameter identification of dynamical systems from time series is carefully revisited. It is shown, based on rigorous theoretical analysis and concrete counterexamples, that some recent research reports on this issue are incomplete or even incorrect. A linear ind...
Nan Wang, Xuechen Li, Jianquan Lu, Fuad E. Alsaadi
This paper investigates the problem of globally exponential synchronization of coupled neural networks with hybrid impulses. Two new concepts on average impulsive interval and average impulsive gain are proposed to deal with the difficulties coming from hybrid impulses. By employing the Lyapunov met...
Liping Chen, Jinde Cao, Ranchao Wu, J. A. Tenreiro Machado et al.
The paper presents theoretical results on the global asymptotic stability and synchronization of a class of fractional-order memristor-based neural networks (FMNN) with multiple delays. First, the asymptotic stability of fractional-order (FO) linear systems with single or multiple delays is discusse...
Xinsong Yang, Zhiguo Feng, Jianwen Feng, Jinde Cao
In this paper, synchronization in an array of discrete-time neural networks (DTNNs) with time-varying delays coupled by Markov jump topologies is considered. It is assumed that the switching information can be collected by a tracker with a certain probability and transmitted from the tracker to cont...
Ruoyu Wei, Jinde Cao, Ahmed Alsaedi
This paper investigates the finite-time synchronization and fixed-time synchronization problems of inertial memristive neural networks with time-varying delays. By utilizing the Filippov discontinuous theory and Lyapunov stability theory, several sufficient conditions are derived to ensure finite-ti...
Wengui Yang, Wenwu Yu, Jinde Cao, Fuad E. Alsaadi et al.
This paper investigates the stability and lag synchronization for memristor-based fuzzy Cohen-Grossberg bidirectional associative memory (BAM) neural networks with mixed delays (asynchronous time delays and continuously distributed delays) and impulses. By applying the inequality analysis technique,...
Yaqi Wang, Jianquan Lu, Xiaodi Li, Jinling Liang
In this paper, the synchronization problems of an array of coupled neural networks with mixed impulses are considered. Here mixed impulses contain desynchronizing delay-free impulses, synchronizing delay-free impulses, desynchronizing delayed impulses and synchronizing delayed impulses. A novel conc...
Xiangyong Chen, Tingwen Huang, Jinde Cao, Ju H. Park et al.
This study mainly investigates finite‐time multi‐switching synchronisation of multiple uncertain complex chaotic systems with network transmission mode. Both the unknown parameters and disturbances are considered. By establishing the desired multi‐switching rules, the definition of finite‐time hybri...
Mostafa M. A. Khater, Adil Jhangeer, Hadi Rezazadeh, Lanre Akinyemi et al.
Mingxin Wang
In this paper, we first propose a prey-predator model with prey-stage structure and diffusion. Then we discuss the following three problems: (1) stability of non-negative constant steady states for the reduced ODE system and the corresponding reaction diffusion system with homogeneous Neumann bounda...