viewpoint of the new and rapidly emerging field of network science. Two particular concepts seem to be particularly relevant …: scale-free patterns and small-worlds. By looking at 33 metro systems in the world, this paper adapts network science …

, an approach based on network representation can provide information on the interdependency of the various markets. More … specifically, the stock market indices are associated with nodes of a network and the correlation between pairs of nodes with links …. Results from the theory of graphs can then be used to indicate numerically the connectivity of this network. Experimentations …

structural classes from the network perspective. Our results indicate that proteins, regardless of their structural class, show … small-world network property. Various network parameters offer insight into the structural organisation of proteins and …