The structure of Internet applications and scenarios is changing rapidly today. This offers new potential for established technologies and methods to expand their area of applicat...
This workpresents a newlogical characterization of well foundedsemanticsthat provides, as interesting innovation, a fully semantic-oriented treatment of programconnectives without...
This paper presents a method for reasoning about spatial objects and their qualitative spatial relationships. In contrast to existing work, which mainly focusses on reasoning abou...
We develop a model for timed, reactive computation by extending the asynchronous, untimed concurrent constraint programming model in a simple and uniform way. In the spirit of pro...
Business workflow management and business process modeling are mature research areas, whose roots go far back to the early days of office automation systems. Scientific workflow ma...