Petri net unfoldings

Analysis of Petri nets can be performed by means of constructing either reachable state spaces or via the process of graph-based unfolding. The prefix of a Petri net unfolding, which is an acyclic Petri net graph, contains the same information about the properties of the Petri net as the reachability graph, plus it contains information about sequence, concurrency and conflict relations between Petri net transitions and Petri net places. The advantages of the use of unfolding in practice are typically associated with the fact that the unfolding prefix is much more compact than the reachability graph of the Petri net being analysed.

This keyword could refer to multiple things. Here are some suggestions: