Synchronization is an important behavior that characterizes many natural and human made
systems that are composed by several interacting units. It can be found in a broad spectrum …

The structure of a complex network plays a crucial role in determining its dynamical
properties. In this work, we show that the directed, hierarchical organisation of a network …

The emergence of order in nature manifests in different phenomena, with synchronization
being one of the most representative examples. Understanding the role played by the …

A large number of complex systems, naturally emerging in various domains, are well
described by directed networks, resulting in numerous interesting features that are absent …

In both natural and engineered systems, communication often occurs dynamically over
networks ranging from highly structured grids to largely disordered graphs. To use, or …

In social networks, bursts of activity often result from the imitative behavior between
interacting agents. The Ising model, along with its variants in the social sciences, serves as a …

Complex chemical reaction networks, which underlie many industrial and biological
processes, often exhibit non-monotonic changes in chemical species concentrations. Such …

Stock markets in the world are linked by complicated and dynamical relationships into a
temporal network. Extensive works have provided us with rich findings from the topological …

Nature is a blossoming of regular structures, signature of self-organization of the underlying
microscopic interacting agents. Turing theory of pattern formation is one of the most studied …

We present a generic new mechanism for the emergence of collective exuberance among
interacting agents in a general class of Ising-like models that have a long history in social …