Optimal synchronization of complex networks

Author: hchi

August undefined, 2024

WebMar 19, 2024 · By approximating the solutions of the coupled Hamilton–Jacobi–Bellman equations, a local performance index is defined to solve the optimal synchronization problem for discrete-time nonlinear complex dynamic networks without knowing the node dynamics and the topology of the directed graph. WebDec 13, 2024 · Abstract: This paper is concerned with the optimal output synchronization control problem for a class of heterogeneous complex dynamical networks (CDNs) with partially unknown system dynamics. By defining a new quadratic performance index including the information of state couplings, an optimal controller consisting of a …

Synchronization of switched Boolean networks with impulsive effects …

WebApr 10, 2024 · On synchronization of complex networks, significant insights have been obtained from investigations on the emergence of a synchronous state and synchronization coherence. The synchronization is determined by system parameters, including natural frequencies at nodes, the network topology, and the coupling strength of edges. ... “ … WebThe system model on synchronizability problem of complex networks with multi-layer structure is closer to the real network than the usual single-layer case. Based on the master stability equation (MSF), this paper studies the eigenvalue spectrum of two k-layer variable coupling windmill-type networks. In the case of bounded and unbounded synchronization … camping wremen

COMPLEX NETWORKS: TOPOLOGY, DYNAMICS AND SYNCHRONIZATION …

http://staff.ustc.edu.cn/~hzhlj/paper/54.pdf WebFeb 28, 2014 · We study optimal synchronization in networks of heterogeneous phase oscillators. Our main result is the derivation of a synchrony alignment function that … WebThe system model on synchronizability problem of complex networks with multi-layer structure is closer to the real network than the usual single-layer case. Based on the … camping wusterwitz

Optimization of synchronizability in complex spatial networks

From networks to optimal higher-order models of …

WebThe synchronization of power generators is an important condition for the proper functioning of a power system, in which the fluctuations in frequency and the phase angle differences between the generators are sufficiently small when subjected to stochastic disturbances. Serious fluctuations can prompt desynchronization, which may lead to ... WebOptimal synchronization of directed complex networks We study optimal synchronization of networks of coupled phase oscillators. We extend previous theory for optimizing the … camping wustrowWebThe Laplacian eigenvalue spectrum of a complex network contains a great deal of information about the network topology and dynamics, particularly affecting the network synchronization process and performance. This article briefly reviews the recent progress in the studies of network synchronizability, regarding its spectral criteria and topological … fischer tractor lift

"WebApr 15, 2024 · Based on the framework of signed graphs, we investigate finite-time bipartite synchronization (FTBS) of delayed complex-valued complex networks (DCVCN) in this paper. Several control strategies with quantizer are designed, which can save communication resources. 1-norm analytical techniques are used and developed to … " - Optimal synchronization of complex networks

Optimal synchronization of complex networks

arXiv:1402.7337v1 [nlin.AO] 28 Feb 2014 - ResearchGate

Webof p on the dynamics of complex networks. An increase of p leads to an enhancement of coherence resonance and synchro-nization of neuron firings.[18] Thus, the intriguing question, if an optimal p for coherence and synchronization exists, raises. Herein, we really find such an optimal p, where neuron spikes WebOptimal synchronization of complex networks Per Sebastian Skardal [email protected] Departament d’Enginyeria Informatica i Matemátiques, Universitat Rovira i Virgili, 43007 …

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WebOct 1, 2008 · Two local adaptive strategies for the synchronization of complex networks are discussed in this paper. One, termed as vertex-based, uses local adaptive coupling gains … Web[39] Yue D., Li H., Synchronization stability of continuous/discrete complex dynamical networks with interval time-varying delays, Neurocomputing 73 (4–6) (2010) 809 – 891. Google Scholar

WebMar 25, 2024 · Network science provides powerful analytical, statistical and computational methods to describe the behaviour of complex systems 1. Complex systems are typically …

WebApr 19, 2024 · We rigorously demonstrate that the optimally synchronizable network with higher-order interactions can be symmetric, which is different from the result for 1-hyperlink interactions 27. Still, the... WebApr 1, 2024 · Finding the globally optimal network is an unsolved problem in synchrony optimization. In this paper, an efficient edge-adding optimization method based on global information is proposed. The...

WebOct 10, 2024 · In this article, the fixed-time synchronization problem for stochastic complex networks (CNs) with Markov jump and mixed delays is investigated. Compared with fixed-time synchronization of stochastic CNs in existing literature, the fixed-time synchronization for stochastic CNs with Markov jump and mixed delays is studied for the first time ...

WebMar 14, 2024 · In this paper, the optimal control synchronization of complex dynamical networks with time-varying delay using PSO is investigated. Firstly, an efficient controller and an event-trigger function are proposed, then according to the given conditions, the results are obtained. The optimization process based on the PSO algorithm is described … fischer trading groupWebMar 15, 2024 · It is found that when there exists time-delayed coupling in the network and noise diffuses through all state variables of nodes, appropriately increasing the noise intensity can effectively improve the network synchronizability; otherwise, noise can be either beneficial or harmful. camping wrohe am westenseeWebFeb 28, 2014 · We study optimal synchronization in networks of heterogeneous phase oscillators. Our main result is the derivation of a synchrony alignment function that … fischer trading group sp. z o.oWebFeb 21, 2013 · A large number of real-world complex networks or their subnetworks possess excellent dynamical properties such as high dynamic synchronizability, optimal controllability, strong resistance to attacks, fast information transmission capability, and natural emergence of cooperation in evolutionary games, etc., but existing network … camping wyler innertkirchenWebDec 20, 2024 · Here, we study the optimization of collective behavior in networks with higher-order interactions encoded in clique complexes. Our approach involves adapting the synchrony alignment function... fischer traductionWebAug 23, 2024 · Chen, X. Li and J. Sun, Stabilization, controllability and optimal control of Boolean networks with impulsive effects and state constrains, IEEE Trans. Autom. ... Impulsive synchronization of complex networks with non-delayed and delayed coupling, Phys. Lett. A 373(46) (2009) 4255–4259. camping wwf franceWebMar 13, 2024 · Skardal and A. Arenas, “ Higher order interactions in complex networks of phase oscillators promote abrupt synchronization switching,” Commun. Phys. Phys. 3 , 1– 6 (2024). camping wrightsville beach nc