A category of event structures with symmetry is introduced and its categorical properties investigated. Applications to the event-structure semantics of higher order processes, no...
Abstract. In a seminal paper, McMillan proposed a technique for constructing a finite complete prefix of the unfolding of bounded (i.e., finitestate) Petri nets, which can be used ...
The first and the second author introduced reversible ccs (rccs) in order to model concurrent computations where certain actions are allowed to be reversed. Here we t the core of...
Model transformation languages, the cornerstone of Modelngineering, often lack mechanisms for abstraction, reuse and debugging. We propose a model transformation k providing diffe...