To date, there is little evidence that modular reasoning about fault-tolerant systems can simplify the verification process in practice. We study this question using a prominent e...
Bialgebraic semantics, invented a decade ago by Turi and Plotkin, is an approach to formal reasoning about well-behaved structural operational specifications. An extension of alg...
The environments in which agents are used often may be described by dynamical models, for example in the form of a set of differential equations. In this paper an agent model is pr...
A model (consisting of rv-systems), a core programming language (for developing rv-programs), several specification and analysis techniques appropriate for modeling, programming a...
Abstract. Systematic user errors commonly occur in the use of interactive systems. We describe a formal reusable user model implemented in higher-order logic that can be used for m...