Abstract. Even though SQL has become widely accepted as a language for implementing relational database schemas and querying data, there are cases where s experience the need for n...
Abstract. A basic cornerstone of the Semantic Web are formal languages for describing resources in a clear and unambiguous way. Logical underpinnings facilitate automated reasoning...
Abstract Description Logics (DLs) are a family of class (concept) based knowledge representation formalisms. They are characterised by the use of various constructors to build comp...
This paper describes a type system that is capable of expressing and enforcing immutability constraints. The specific constraint exis that the abstract state of the object to whi...
Language run-time systems are often called upon to safely execute mutually distrustful tasks within the same runtime, protecting them from other tasks’ bugs or otherwise hostile...