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EnglishDynamic graph grammars (DGGs) are a reflexive extension of Graph Grammars that have been introduced to represent mobile reflexive systems and calculi at a convenient level of abstraction. Persistent graph grammars (PGGs) are a class of graph grammars that admits a fully satisfactory concurrent semantics thanks to the fact that all so-called asymmetric conflicts (between items that are read by some productions and consumed by other) are avoided. In this paper we introduce a slight variant of DGGs, called persistent dynamic graph grammars (PDGGs), that can be encoded in PGGs preserving concurrency. Finally, PDGGs are exploited to define a concurrent semantics for the join calculus enriched with persistent messaging (if preferred, the latter can be naively seen as dynamic nets with read arcs).
| Titolo: | Event Structure Semantics for Dynamic Graph Grammars |
| Autori interni: | |
| Anno del prodotto: | 2007 |
| Rivista: | |
| Abstract: | Dynamic graph grammars (DGGs) are a reflexive extension of Graph Grammars that have been introduced to represent mobile reflexive systems and calculi at a convenient level of abstraction. Persistent graph grammars (PGGs) are a class of graph grammars that admits a fully satisfactory concurrent semantics thanks to the fact that all so-called asymmetric conflicts (between items that are read by some productions and consumed by other) are avoided. In this paper we introduce a slight variant of DGGs, called persistent dynamic graph grammars (PDGGs), that can be encoded in PGGs preserving concurrency. Finally, PDGGs are exploited to define a concurrent semantics for the join calculus enriched with persistent messaging (if preferred, the latter can be naively seen as dynamic nets with read arcs). |
| Handle: | http://hdl.handle.net/11568/109048 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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