Hypergraph Construction and Its Application to the Compositional Modelling of Concurrency

نویسنده

  • Barbara König
چکیده

We define a construction operation on hypergraphs using a colimit and show that its expressiveness concerning graph rewriting is equal to the graph expressions of Courcelle and the double-pushout approach of Ehrig. With an inductive way of representing graphs, graph rewriting arises naturally as a derived concept. The usefulness of our approach for the compositional modelling of concurrent systems is then shown by defining the semantics of a process calculus with mobility and of Petri nets.

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تاریخ انتشار 2000