Título: Model evolution and system evolution
Autores: Pons, Claudia
Baum, Gabriel Alfredo
Kutsche, Ralf-Detlef
Fecha: 2004-04-14
2000
Publicador: Unversidad Nacional de La Plata
Fuente:


Tipo: Articulo
Articulo
Tema: formal modeling; system evolution; model evolution; dynamic logic; UML
Ciencias Informáticas
Lógica dinámica
Ingeniería de software
Informática
Descripción: In this paper we define an evolution mechanism with formal semantics using the metamodeling methodology [Geisler et al.98] based on dynamic logic. A remarkable feature of the metamodeling methodology is the ability to define the relation of intentional and extensional entities within one level, allowing not only for the description of structural relations among the modeling entities, but also for a formal definition of structural constraints and dynamic semantics of the modeled entities. While dynamic semantics on the extensional level means run-time behavior, dynamic semantics on intentional level describes model evolution in the system life cycle.
Idioma: Inglés