We are interested in the theoretical understanding of complexity. We are working towards the development of new arquitectural laws for complex networks, from biological systems, to the Internet, the web, to social networks and cities. We also focus on the study of jammed matter, spanning from granular materials, colloidal suspensions, dense emulsions to glasses in search of unifying theoretical frameworks. We explore this variety of out of equilibrium systems in terms of their behavior as they experience structural arrest or jamming. The group focuses on the theoretical and computational approaches in parallel with experiments.