Mathilde Noual Nice, France Updating Automata Networks An automata network is made of a set of entities (computational units seen as black boxes) called automata, that can make each other change states. The possible state changes of automata define the possible overall network transitions. Two questions follow naturally: how does the structure of interactions between automata, on the one hand, and the organisation of local changes in time. On the other, impact on the global evolution possibilities and the asymptotic behaviours of the network? I propose to approach these questions with networks of Boolean automata in order to put emphasis on (possibilities of) state changes rather than on the nature of changes.