In this paper we use Z to capture the requirements for an ‘intuitive’ menu navigation system as a series of conjectures that should hold. We use those requirements to investiga...
Abstract. We present a new methodology that permits to reuse an existing hardware component that has not been developed within the B framework while maintaining a correct design ï¬...
We present a novel result for a logic for symbolic transition systems based on LOTOS processes. The logic is adequate with respect to bisimulation de ned on symbolic transition sys...
Cpfg is a program for simulating and visualizing plant development, based on the theory of L−systems. A special−purpose programming language, used to specify plant models, is ...
Refinement semantics is an alternative to least fixpoint semantics that is more useful for programming. From it we derive a variety of rules for w h i l e-loops, for-loops, and loo...