We give a short introduction to Petri nets as formalism for the modelling of concurrent systems. In the first part, we have introduced Place-Transition-Systems as classical representative of the Petri net family and explain basic modelling concepts. In this second part we discuss modern extensions of the basic formalism that enhance expressiveness for modelling and are essential in complex applications.
Print ISSN: 0178-2312
Volume: 51, 04/2003
Pages: 0A9