ASU Scholarship Showcase
- 3 Ira A. Fulton Schools of Engineering
- 3 Lai, Ying-Cheng
- 3 School of Electrical, Computer and Energy Engineering
- 2 Huang, Zi-Gang
- 1 College of Liberal Arts and Sciences
- 1 Department of Physics
- 1 Di, Zengru
- 1 Dong, Jia-Qi
- 1 Eisenberg, Daniel
- 1 Huang, Liang
- 1 School of Sustainable Engineering and the Built Environment
- 1 Seager, Thomas
- 1 Wang, Wen-Xu
- 1 Wang, Xingang
- 1 Yang, Lei
- 1 Yang, Wenchao
- 1 Yuan, Zhengzhong
- 1 Zhang, Si-Ping
- 1 Zhao, Chen
- 3 English
- 3 Public
Most previous works on complete synchronization of chaotic oscillators focused on the one-channel interaction scheme where the oscillators are coupled through only one variable or a symmetric set of variables. Using the standard framework of master-stability function (MSF), we investigate the emergence of complex synchronization behaviors under all possible configurations of two-channel coupling, which include, for example, all possible cross coupling schemes among the dynamical variables. Utilizing the classic Rössler and Lorenz oscillators, we find a rich variety of synchronization phenomena not present in any previously extensively studied, single-channel coupling configurations. For example, in many cases two coupling channels can ...
- Yang, Wenchao, Huang, Zi-Gang, Wang, Xingang, et al.
- Created Date
Supply-demand processes take place on a large variety of real-world networked systems ranging from power grids and the internet to social networking and urban systems. In a modern infrastructure, supply-demand systems are constantly expanding, leading to constant increase in load requirement for resources and consequently, to problems such as low efficiency, resource scarcity, and partial system failures. Under certain conditions global catastrophe on the scale of the whole system can occur through the dynamical process of cascading failures. We investigate optimization and resilience of time-varying supply-demand systems by constructing network models of such systems, where resources are transported from the ...
- Zhang, Si-Ping, Huang, Zi-Gang, Dong, Jia-Qi, et al.
- Created Date
We develop a general framework to analyze the controllability of multiplex networks using multiple-relation networks and multiple-layer networks with interlayer couplings as two classes of prototypical systems. In the former, networks associated with different physical variables share the same set of nodes and in the latter, diffusion processes take place. We find that, for a multiple-relation network, a layer exists that dominantly determines the controllability of the whole network and, for a multiple-layer network, a small fraction of the interconnections can enhance the controllability remarkably. Our theory is generally applicable to other types of multiplex networks as well, leading to ...
- Yuan, Zhengzhong, Zhao, Chen, Wang, Wen-Xu, et al.
- Created Date
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