| Presentation | 2007/3/9 Time evolution of synchronization in coupled dynamical systems with heterogeneous networks Kenta Murata, Shinichiro Yoshii, Masashi Furukawa, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we study time evolution of synchronization in coupled dynamical systems with heterogeneous networks. We model phase oscillators with sinusoidal couplings as the coupled dynamical systems, and observe their phase coherence along with time. As a result, it is found that the phase coherence reduces as the network heterogeneity reduces. This is paradoxical to the result given by the master stability function. Moreover, we examine the power spectra of the phase coherences, then it becomes clear that power exponents of the spectra increase as the heterogeneity decrease. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Coupled dynamical systems / Master stability function / Kuramoto model / Complex networks |
| Paper # | AI2006-56 |
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| Committee | AI |
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| Conference Date | 2007/3/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Artificial Intelligence and Knowledge-Based Processing (AI) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Time evolution of synchronization in coupled dynamical systems with heterogeneous networks |
| Sub Title (in English) | |
| Keyword(1) | Coupled dynamical systems |
| Keyword(2) | Master stability function |
| Keyword(3) | Kuramoto model |
| Keyword(4) | Complex networks |
| 1st Author's Name | Kenta Murata |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
| 2nd Author's Name | Shinichiro Yoshii |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| 3rd Author's Name | Masashi Furukawa |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| Date | 2007/3/9 |
| Paper # | AI2006-56 |
| Volume (vol) | vol.106 |
| Number (no) | 587 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |