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Best Spatiotemporal Performance Sustained by Optimal Number of Random Shortcuts on Complex Networks |
| WANG Mao-Sheng1,2;HOU Zhong-Huai1;XIN Hou-Wen1 |
| 1Department of Chemical Physics, University of Science and Technology of China, Hefei 230026
2College of Physics and Electronic Information, Anhui Normal University, Wuhu 241000 |
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| Cite this article: |
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WANG Mao-Sheng, HOU Zhong-Huai, XIN Hou-Wen 2006 Chin. Phys. Lett. 23 2666-2669 |
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Abstract The spatial synchronization and temporal coherence of FitzHugh--Nagumo (FHN) neurons on complex networks are numerically investigated. When an optimal number of random shortcuts are added to a regular neural chain, the system can reach a state which is nearly periodic in time and almost synchronized in space. More shortcuts do not increase the spatial synchronization too much, but will obviously destroy the temporal regularity.
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| Keywords:
05.45.-a
05.45.Xt
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Published: 01 October 2006
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| PACS: |
05.45.-a
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(Nonlinear dynamics and chaos)
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05.45.Xt
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(Synchronization; coupled oscillators)
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