Abstract. Event-B is a notation and method for discrete systems modelling by refinement. We introduce a small but very useful construction: qualitative probabilistic choice. It ex...
A strategy and relating activities of a software safety analysis (SSA) are presented for the software of a digital reactor protection system where software modules in the design de...
Gee-Yong Park, Jang-Soo Lee, Se Woo Cheon, Kee-Cho...
We describe a new method to represent (partial) recursive functions in type theory. For every recursive definition, we define a co-inductive type of prophecies that characterises...
Variability modeling techniques are used to specify variable aspects of members of a family of related software artifacts. Instances of variability models are then used to effici...
Recently, the formal approach of I–Systems has been newly hed through an abstract axiomatic system where events in system components are solely derived and defined from their b...
Arnim Wedig, Horst F. Wedde, Anca M. Lazarescu, El...