Synchronization Cost of Coupled Oscillators with a Spatial Embedding
Yükleniyor...
Dosyalar
Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Institute of Electrical and Electronics Engineers Inc.
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Synchronous behavior brings advantages for complex systems. Yet, this advantage comes with a cost: Emergence and sustainability of synchronization requires a continuous exchange among the interacting units. Thus, networks with optimal synchronization dynamics is a subject of active research. In this study, we define a cost function for synchronization which takes into account both the network structure which is embedded in space and the dynamic coupling within the system. Beginning from a fully connected network and using an edge pruning strategy based on simulated annealing, we searched for optimal configurations for synchronization with minimum cost. We observed that the same levels of synchronization with a fully connected network can be reached by different networks with sparse connections. We conclude that the chain structure, clustering behavior and degree-frequency relations are the main determinants of optimally synchronizable network structures. © 2013 IEEE.
Açıklama
Anahtar Kelimeler
Complex systems, Kuramoto model, network, oscillator, synchronization, Complex networks, Cost functions, Large scale systems, Networks (circuits), Oscillators (electronic), Simulated annealing, Coupled oscillators with, Dynamic couplings, Fully connected networks, Kuramoto models, Network structures, Optimal synchronization, Spatial embedding, Synchronization cost, Synchronization
Kaynak
IEEE Access
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
7