Abstract. We present the hybrid query language HQL/EER for an Extended Entity-Relationship model. As its main characteristic, this language allows a user to freely mix graphical an...
Formal models serve in many roles in the programming language community. In its primary role, a model communicates the idea of a language design; the architecture of a language to...
Casey Klein, John Clements, Christos Dimoulas, Car...
The Object Constraint Language (OCL) is part of the Unified Modeling Language (UML) to specify restrictions on values of a given UML model. As part of the UML 2.0 standardization ...
We present a new, streamlined language of global types equipped with a trace-based semantics and whose features and restrictions are semantically justified. The multi-party sessio...
Giuseppe Castagna, Mariangiola Dezani-Ciancaglini,...
Circumscription and logic programs under the stable model semantics are two wellknown nonmonotonic formalisms. The former has served as a basis of classical logic based action for...