Interdependence of dynamical signals and topology: Detecting the influential nodes in networks
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By studying varies dynamical processes, including coupled maps, cellular automata and coupled differential equations, on five different kinds of known networks, we found a positive relation between signal correlation and node's degree. Thus a method of identifying influential nodes in dynamical systems is proposed, its validity is studied, and potential applications on real systems are discussed.
4 pages, 7 figures
4 pages, 7 figures