Conceptual Information Systems provide a multi-dimensional conceptually structured view on data stored in relational databases. On restricting the expressiveness of the retrieval l...
In this paper we show by using the example of UML, how a software engineering method can bene t from an integrative mathematical foundation. The mathematical foundation is given b...
Ruth Breu, Radu Grosu, Franz Huber, Bernhard Rumpe...
We prove that TAUT has a p-optimal proof system if and only if a logic related to least fixed-point logic captures polynomial time on all finite structures. Furthermore, we show ...
We describe a new constructive multilevel logic synthesis system that integrates the traditionally separate technology-independent and technology-dependent stages of modern synthe...
This paper discusses aspects of the planning of explanatory texts for logic based systems. It presentsa methodfor derivingNaturalLanguagetext plansfrom Natural Deduction-basedstru...
Clarisse Sieckenius de Souza, Maria das Graç...