Abstraction in a Higher-Order Logic Framework Marco Benini Sara Kalvala Dirk Nowotka Department of Computer Science University of Warwick, Coventry, CV4 7AL, United Kingdom We pres...
Abstract. Domain theory began in an attempt to provide mathematical models for high-level programming languages, an area where it has proved to be particularly useful. It is perhap...
This paper investigates some soundness conditions which have to be fulfilled in systems with coercions and generic operators. A result of Reynolds on unrestricted generic operators...
In this paper we propose a new declustering method which is particularly suitable for image and cartographic databases used for visualization. Our declustering method is based on ...
We propose an extended relational database model which can model both uncertainty and imprecision in data. This model is basedon Dempster-Shafertheory which has become popular in ...