Graph grammars with negative application conditions
Fundamenta Informaticae - Special issue on graph transformations
A view-based approach to system modeling based on open graph transformation systems
Handbook of graph grammars and computing by graph transformation
Story Diagrams: A New Graph Rewrite Language Based on the Unified Modeling Language and Java
TAGT'98 Selected papers from the 6th International Workshop on Theory and Application of Graph Transformations
Specification of Graph Translators with Triple Graph Grammars
WG '94 Proceedings of the 20th International Workshop on Graph-Theoretic Concepts in Computer Science
ICGT'06 Proceedings of the Third international conference on Graph Transformations
Defining Abstract Graph Views as Module Interfaces
Applications of Graph Transformations with Industrial Relevance
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Graph transformation systems can be used for modeling the structure and the behavior of a software system in a visual way. In our project, we extend existing graph transformation systems to model and execute distributed systems. One challenge in this context is the simultaneous and correct modification of the local runtime graphs of the participating applications by visual distributed graph transformations. As the execution of these transformations may cause inconsistencies in the local runtime graphs, we present an approach to avoid inconsistencies: A runtime mechanism translates invalid graph transformations into valid transformations. This translation is based on predefined rules describing the substitution of invalid transformation parts. Thus, new graph transformations are dynamically built at runtime. Furthermore, the runtime mechanism controls access within a distributed system.