[PDF] Top 20 Volume 40: Petri Nets and Graph Transformations 2010

... are Petri nets with initial mark- ings and a set of rules which allow the modification of the net structure during run- ...rule-based transformations for P/T systems in this ...P/T nets with ... 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

... low-level Petri nets, the tokens are ...of Petri nets with data type descriptions has led to high-level nets as powerful specification techniques like alge- braic high-level (AHL) ... See full document

... Petri nets. The main idea is the stepwise development of place/transition nets by applying net transformation rules [EHP + 08, ...of Petri nets and allows in addition to the well known ... See full document

... leader has two new tasks. One task is to assess the situation by evaluating the previously taken gas reading. This task is inserted by using the transformation rule in Figure 18. This transformation rule has the ... See full document

... The essence of this abstraction technique is to derive a cardinality PN, which simulates the original GTS by abstracting from the structure of instance graphs and only counting the number of elements (nodes or edges) of ... See full document

... of transformations of the same source object is called confluent if it is possible to transform the two results of the single transformations into the same ... See full document

... Finally, in recent work [4], we have proposed a few refactoring rules for distributed transac- tions implemented in SC/JSCL. The refactoring rules are basically graph transformation rules 3 that preserve weak ... 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

... AHL nets with fixed specification SP, this category of AHL nets can be shown to be a weak adhesive HLR category, if the underlying category of algebras Algs(SP), together with a suitable morphism class M , ... See full document

... (AHL) nets are a well-known modelling technique based on Petri nets with algebraic data types, which allows to model the communi- cation structure and the data flow within one modelling ...framework. ... See full document

... of Petri falls into the realm of high-level replacement systems, an extension of graph transformation systems to general cat- egories, the so-called called HLR categories [9], including, ...of Petri ... See full document

... tool, performs the analysis of Petri net transformations by analyzing corresponding graph transformations using the AGG-tool. Up to now, this correspondence has been implemented as a converter ... 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

... Abstract: In recent work with Vincent Danos and Jean Krivine the author intro- duced a general framework for backtracking in concurrent formalisms, thus allowing modelling of situations where deadlock can arise without ... See full document

... sistent graph grammar is expressed by the chain of coreflections in the bottom row of Figure ...partial graph morphism q : L R (without loss of generality, assume that q is just the partial inclusion L ∩ R ... See full document

... Existing solutions to the OT problem. An obvious way to solve the optimal trajectory prob- lem for GTS is to traverse the entire state space of the graph grammar, e.g. using DFS or BFS search strategies. However, ... See full document

... our nets in order to evaluate them and suggest improvements or ...of Petri nets in a categorical instead of a set theoretical way ...of Petri nets to model the triggering changes and ... See full document

... 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

... Graph transformation systems [17] are a powerful specification formalism that can be used to model systems with a dynamic evolution, such as mobile and distributed systems. Other typical examples are evolving ... See full document