Various synchronous states due to coupling strength inhomogeneity and coupling functions in systems of coupled identical oscillators
SCIE
SCOPUS
- Title
- Various synchronous states due to coupling strength inhomogeneity and coupling functions in systems of coupled identical oscillators
- Authors
- KIM, JUN HYEOK; Moon, Joon-Young; LEE, UNCHEOL; KIM, SEUNGHWAN; Ko, Tae-Wook
- Date Issued
- 2019-01
- Publisher
- AMER INST PHYSICS
- Abstract
- We study the effects of coupling strength inhomogeneity and coupling functions on locking behaviors of coupled identical oscillators, some of which are relatively weakly coupled to others while some are relatively strongly coupled. Through the stability analysis and numerical simulations, we show that several categories of fully locked or partially locked states can emerge and obtain the conditions for these categories. In this system with coupling strength inhomogeneity, locked and drifting sub-populations are determined by the coupling strength distribution and the shape of the coupling functions. Even the strongly coupled oscillators can drift while weakly coupled oscillators can be locked. The simulation results with Gaussian and power-law distributions for coupling strengths are compared and discussed. Published under license by AIP Publishing.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/94916
- DOI
- 10.1063/1.5083621
- ISSN
- 1054-1500
- Article Type
- Article
- Citation
- CHAOS, vol. 29, no. 1, 2019-01
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- There are no files associated with this item.
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