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...
The notion of icons in visual environments is limited by perceiving icons as tacit entities that have meaning only to human beings and not to the machines that display them. This ...
The computer simulation control problem can be splitted in two parts, namely a local control problem and a global control problem. The local control de nes the \behavior" of ...
Using an object-oriented approach, the text editor Write has been designed to be extensible while its basic structure has been kept small and simple. As its main extension concept...
The notions of class, subclass and virtual procedure are fairly well understood and recognized as some of the key concepts in object-oriented programming. The possibility of modif...