Transaction Logic is an extension of classical logic that gracefully integrates both declarative and procedural knowledge and has proved itself as a powerful formalism for many ad...
Currently a number of these on-line support systems for electronic contracting are under development. In this paper we develop a logical formalism to represent the content of busi...
This paper considers how we are constructing and modelling digital realities, and considers the relationships between digital realities and our reality using concepts from traditio...
We are concerned with the following problem: How do we allow a community of users to access and process diverse data stored in many different formats? Standard data formats and da...
Luc Moreau, Yong Zhao, Ian T. Foster, Jens-S. V&ou...
We study contexts (terms with holes) by proposing a ‘λcalculus with holes’. It is very expressive and can encode programming constructs apparently unrelated to contexts, incl...