Floating-point arithmetic is an important source of errors in programs because of the loss of precision arising during a computation. Unfortunately, this arithmetic is not intuitiv...
In this paper we demonstrate the usage of a formal description technique for real-time systems called PLCAutomaton [4] by applying this method to a real-world case study. To this ...
It is shown how to make a transition from the Z formal notation [3] to the Business Object Notation (BON) [4]. It is demonstrated that BON has the expressive power of Z, with the ...
We introduce a mathematical model of components that can be used for the description of both hardware and software units forming distributed interactive systems. As part of a distr...
The use of Geometric Logic as the foundation of a speci cation language called GeoZ is proposed elsewhere 4]. In thisnote we explore GeoZ fromthe perspective of practitioners, who...