Exploiting nodes symmetries to control synchronization and consensus   patterns in multiagent systems
  We present new conditions to obtain synchronization and consensus patterns in complex network systems. The key idea is to exploit symmetries of the nodes' vector fields to induce a desired synchronization/consensus pattern, where nodes are clustered in different groups each converging towards a different synchronized evolution. We show that the new conditions we present offer a systematic methodology to design a distributed network controller able to drive a network of interest towards a desired synchronization/consensus pattern. 
Davide Fiore, Giovanni Russo, Mario di Bernardo
cs.SY