Course contents: Introduction to the theory of complexity, critical phenomena, percolation, fractals. Complex networks, network evolution models, correlations, communities and modularity, clusters, centrality, self-similarities. Dynamical process in complex systems, information spreading, epidemics, evolutionary processes in complex networks. Study of the Internet (physical layer), Web, social and economic networks, biological networks, discrete geometries. 

Assessment: Five sets of homework with total weight 40% and 3 hours written exams with weight 60%.The relevant weights can be changed (+/-10%).