Synchronization of Group-labelled Multi-graphs
Andrea Porfiri Dal Cin1 , Luca Magri1 , Federica Arrigoni2 , Andrea Fusiello3 and Giacomo Boracchi1
      1                     2                     3
        DEIB - Politecnico di Milano (Italy)    DISI - University of Trento (Italy)    DPIA - University of Udine (Italy)

              Abstract
  Synchronization refers to the problem of inferring the un-
known values attached to vertices of a graph where edges
are labelled with the ratio of the i ...