[PDF] Top 20 Volume 2: Petri Nets and Graph Transformations

... of Petri nets and of graph transformation, the workshop gathers researchers working in the field of low- and high-level Petri nets, and researchers working in the field of rewriting, ... See full document

... of graph transformations and Petri net transformation sys- tems are examples of M -adhesive transformation systems based on M -adhesive categories, generalizing weak adhesive HLR ...attributed ... See full document

... the Petri net type graph, we now define the obvious translation from Petri nets and Petri systems to typed attributed ...to graph transformations which do not correspond ... See full document

... on Petri Nets and Graph Transformations, which is currently at its third edi- tion, is focused on the mutual relationship between two prominent specification formalisms for concurrency and ... See full document

... problems with such an ad-hoc solution: firstly, one has to prove that the transactions are indeed modelled correctly (trivial in this case, but not always so); secondly, there is a danger of making the model too complex ... See full document

... from Petri net theory than the ones employed so far in order to check for the absence of Euler paths or cycles in graphs, ...the graph exactly ...of Petri nets and techniques for ... See full document

... Adhesive high-level replacement (HLR) systems have been recently introduced as a new cate- gorical framework for graph transformation in the double pushout approach [EHPP06, EEPT06]. They combine the well-known ... See full document

... matrix graph grammar we understand a grammar as introduced in [VL06b], but in which rule applications do not generate dangling ...reachable graph from the initial one, no rule application can generate a ... See full document

... The use of various model checking techniques for optimization problems were reported in [Ruy03] where scheduling problems were solved using a direct SPIN encoding. Our technique presented in the paper can also be ... See full document

... between nets and GTSs, here we first introduce persistent dynamic graph grammars (PDGGs) as a suitable generalization of mobile nets with read arcs by combin- ing dynamic graph grammars (DGGs) ... See full document

... a Petri net, and a change in configuration is described as a graph rewriting ...reconfigurable Petri net is a marked-controlled net rewrit- ing system where a change in configuration amounts to a ... See full document

... programs 2 , this is not ideal as it forces programmers to reason on which region of the code debugging primitives must be put which is typically hard in a distributed setting due to the high degree of ... See full document

... In emergency scenarios typically different organizational units are participating that should be modeled individually. So, we extend the formalism of AHL Nets with open places and com- municating transitions to ... See full document

... These rules have an empty net component and change only the specification of an airport net. Adding a new size is modeled by adding a new constant of the sort apSize to the AHL system. Its value is determined by the ... See full document

... P/T systems have been shown to form a weak adhesive high-level replacement (HLR) category with the class of all marking-strict morphisms [PEHP08]. This allows us to apply all the results for weak adhesive HLR ... See full document

... Occurrence vector-based search strategy approach In [VV06], the computation of an op- timal rule application sequence is performed by encoding the Petri net abstraction (detailed in [VVE + 06]) of the GTS into an ... See full document

... High-Level nets with individual tokens (AHLI nets) as system nets which in turn use tokens containing flexible ...of Petri nets, and net transformation rules. Even AHLI nets ... See full document

... The second problem in the case study stems from the fact that a transformation rule can be applied for any match morphism that can be found. Some of these possible applications might not have been intended by the ... See full document

... these nets, not only the follower marking can be computed but also the structure can be changed by rule application to obtain a new P/T net system that is more appropriate with respect to some requirements of the ... See full document

... attributed graph transformations supported by the AGG-tool in order to analyze these properties for Petri net ...reconfigurable Petri nets, (the RON-tool [RON07, BEHM07] for modeling ... See full document