Dynamical Systems on Networks: A Tutorial
  We give a tutorial for the study of dynamical systems on networks. We focus especially on "simple" situations that are tractable analytically, because they can be very insightful and provide useful springboards for the study of more complicated scenarios. We briefly motivate why examining dynamical systems on networks is interesting and important, and we then give several fascinating examples and discuss some theoretical results. We also briefly discuss dynamical systems on dynamical (i.e., time-dependent) networks, overview software implementations, and give an outlook on the field. 
Mason A. Porter and James P. Gleeson
nlin.AO cond-mat.dis-nn cond-mat.stat-mech cs.SI physics.soc-ph