There are two popular approaches to specifying the semantics of process algebras: labelled transition semantics and reaction semantics. While the notion of free name is rather unp...
Flemming Nielson, Hanne Riis Nielson, Henrik Pileg...
This paper introduces a general and axiomatic approach to linear signal processing (SP) that we refer to as the algebraic signal processing theory (ASP). Basic to ASP is the linear...
We present a first-order extension of the algebraic theory about processes known as ACP and its main models. Useful predicates on processes, such as deadlock freedom and determini...
Statecharts is a visual language for specifying the behavior of reactive systems. The language extends nite-state machines with concepts of hierarchy, concurrency, and priority. De...
We define a model of labelled product systems of automata and explore its connections with process calculi and trace languages. Bisimilarity of labelled product systems is defin...