The diagnosis of unobservable faults in large and complex discrete event systems modeled by parallel composition of automata is considered. A modular approach is developed for diag...
Effective system verification requires good specifications. The lack of sufficient specifications can lead to misses of critical bugs, design re-spins, and time-to-market slips. I...
In this paper, we study the reachability problem for the class of (strictly) monotone Petri nets that we define based on algebraic conditions. More specifically, given a (strictly)...
Abstract. The Time-Triggered Architecture, as architecture for safety-critical realtime applications, incorporates fault-tolerance mechanisms to ensure correct system operation des...
Wilfried Steiner, Michael Paulitsch, Hermann Kopet...