Edges of inter-layer synchronization in multilayer networks with time-switching links.
Chaos
; 31(10): 103119, 2021 Oct.
Article
in En
| MEDLINE
| ID: mdl-34717318
ABSTRACT
We investigate the transition to synchronization in a two-layer network of oscillators with time-switching inter-layer links. We focus on the role of the number of inter-layer links and the timescale of topological changes. Initially, we observe a smooth transition to complete synchronization for the static inter-layer topology by increasing the number of inter-layer links. Next, for a dynamic topology with the existent inter-layer links randomly changing among identical oscillators in the layers, we observe a significant improvement in the system synchronizability; i.e., the layers synchronize with lower inter-layer connectivity. More interestingly, we find that, for a critical switching time, the transition from the network state of low inter-layer synchronization to high inter-layer synchronization occurs abruptly as the number of inter-layer links increases. We interpret this phenomenon as shrinking and ultimately the disappearance of the basin of attraction of a desynchronized network state.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Chaos
Journal subject:
CIENCIA
Year:
2021
Document type:
Article
Affiliation country:
Turkey