place-transition Petri nets
On the Semantics of Place/Transition Petri Nets
... A unification of the process-oriented and algebraic viewpoints has recently been proposed in (Degano et al. 1989; see also the related Sassone 1996; Sassone 1995) by showing that the commutative processes (Best and ...
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Process versus Unfolding Semantics for Place/Transition Petri Nets
... It is worth observing that decorated deterministic occurrence nets which at first seem to be just a convenient technical solution to establish the adjunction from PT nets to occurrence n[r] ...
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A Congruence for Petri Nets
... a place-transition net together with a marking; more for- mally a it is a quadruple P, T, K, s, t, k where P , T and K are respectively finite sets of places, transitions and tokens, s, t : T → S ⊕ are, ...
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The complexity of coverability in ν Petri nets
... unordered Petri data nets with the ability to create fresh data values, but in turn this ability can be simulated (as far as the coverability problem is concerned) by either ordered data Petri ...
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Hybrid Petri nets with multiple stochastic transition firings
... general transition will introduce a new stochastic variable to the ...general transition via an input arc. A control place may contain one or more control ...eral transition fires it will ...
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Petri Nets—A Versatile Modeling Structure
... Petri Nets (PNs) are an effective structure for modeling and analyzing asynchronous systems with concurrent and parallel ...A Petri net models the static properties of a discrete event sys- tem ...
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Volume 26: Manipulation of Graphs, Algebras and Pictures
... of Petri nets as GTSs have been proposed since then, and it is impossible even to summarize them here: for some of the earliest, see [Cor96] and the references ...P/T nets are only one (a noticeable ...
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A Survey of Control Structures for Reconfigurable Petri Nets
... Reconfigurable Petri nets exhibit dynamic behavior by the token game of Petri nets and by net transformation by rule ...reconfigurable Petri nets is double-pushout ap- proach on ...
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Volume 51: Petri Nets, Graph Transformation and other Concurrency Formalisms 2012
... Living Place Hamburg and sum- marize the results from the case study in ...extend place/transition (P/T) nets to decorated P/T nets adding some annotations as names and ...changing ...
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Internet Host Reliability Modeling with Time Petri Nets
... Classical Petri nets have been extended to handle ...Timed Petri nets and Time Petri nets. The timed Petri nets are derived by associating finite time duration with ...
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On the Algebraic Structure of Petri Nets
... with place/transition (PT) nets — though it would be interesting to explore to what extent these ideas and techniques can be lifted to classes of high-level ...PT nets form an important class ...
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The Algebraic Structure of Petri Nets
... with place / transition (PT) nets — though it would be interesting to explore to what extent these ideas and techniques can be lifted to classes of high-level ...PT nets form an important ...
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... input place to transition and from transition to output place is indicated by set of directed ...a transition t are denoted by Inp (t) and Out (t), ...a place P are denoted by ...
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Properties of Distributed Time Arc Petri Nets
... timed-arc Petri nets, in particular LT nets in the fully asyn- chronous case, appear to be a good model for such ...a place p to a transition t is labelled by the time interval c(p, ...
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The Web service composition based on colored Petri net
... normal petri net and PNML+OWL description, but in dealing with complex situations, the petri net can’t meet the ...colored Petri net has a much more color than the ordinary Petri ...its ...
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Towards a Notion of Distributed Time for Petri Nets
... a place to a transition contains a time ...this transition from the initial marking, there must be some time-elapsing step by4 or 5 time ...the transition ‘synch’. Whenever we want to fire this ...
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European railway traffic management system validation using UML/Petri nets modelling strategy
... of Petri nets because of the similarity with the UML state ...to Petri nets, we added some elements to the previous ...the Petri net used in our study is defined in the following ...
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APC Semantics for Petri Nets
... P/T nets. PTNA (Place/Transition Net Algebra) is defined there, based on process algebra ACP and an al- gebraic semantics for P/T nets is given such that a P/T net and its term representation ...
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A class of Petri nets for modeling and analyzing business processes
... free-choice Petri nets is pragmatic: we sim- ply cannot think of a sensible business procedure which violates the free-choice property (see definition ...(the Petri net extended with t ∗ should be ...
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From Task Graphs to Petri Nets
... the place and transition invariants and the marking graph show that places will have a restricted capacity of 1 at ...the Petri net is completely covered by place invariants and ...
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