The CCS (Calculus of Communicating Systems) process algebra is a well-known formal model of synchronization and communication. It is used for the analysis of safety and liveness i...
Process calculi supporting mobile communication, such as the π-calculus, are often seen as an evolution of classical value-passing calculi, in which communication between processe...
OPUS is an elementary calculus that models object-orientation. It expresses in a direct way the crucial features of object-oriented programming such as objects, encapsulation, mess...
Abstract. Most available approaches for XML schema evolution specify the evolution steps for an XML schema or a DTD. This article will show that schema evolution can also be realiz...
Abstract. The basic Event Calculus is extended by a Calculus of Narrative Context, to allow for reasoning about counterfactuals. Different hypothetical courses of events are disti...