Summary: (1) The "transmissions" require for coordination can always be achieved - method given.
(2) The whole flow of information can be analysed by the methods of book-keeping.
Another analysis: 6997 Analysis of information flow Coordination minimal information for Information partitioned Partition of information flows Transmission minimal, in coordination
Summary: Interaction between parts having inputs raises the complexity by x ki. i = number of inputs to each part; k = number of values (states) of each part). Information and interaction Interactionincreases information by x ki