Sequential and concurrent behaviour in Petri net theory
Theoretical Computer Science
Theoretical Computer Science
Trapping mutual exclusion in the box calculus
Theoretical Computer Science - Special volume on Petri nets
Information and Computation
The Book of Traces
Modelling Concurrent Behaviours by Commutativity and Weak Causality Relations
AMAST '02 Proceedings of the 9th International Conference on Algebraic Methodology and Software Technology
Modelling and Analysis of Distributed Software Using GSPNs
Lectures on Petri Nets II: Applications, Advances in Petri Nets, the volumes are based on the Advanced Course on Petri Nets
Process semantics of general inhibitor nets
Information and Computation
Relational structures model of concurrency
Acta Informatica
Modelling Concurrency with Quotient Monoids
PETRI NETS '08 Proceedings of the 29th international conference on Applications and Theory of Petri Nets
Causal Semantics of Algebraic Petri Nets distinguishing Concurrency and Synchronicity
Fundamenta Informaticae - Application of Concurrency to System Design (ACSD'06)
Synthesis of Nets with Step Firing Policies
Fundamenta Informaticae - Petri Nets 2008
Process semantics for membrane systems
Journal of Automata, Languages and Combinatorics
The mutex paradigm of concurrency
PETRI NETS'11 Proceedings of the 32nd international conference on Applications and theory of Petri Nets
Modelling concurrency with comtraces and generalized comtraces
Information and Computation
On Three Alternative Characterizations of Combined Traces
Fundamenta Informaticae - Applications and Theory of Petri Nets and Other Models of Concurrency, 2010
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A concurrent history represented by a causality structure that captures the intrinsic, invariant dependencies between its actions, can be interpreted as defining a set of closely related observations e.g., step sequences. Depending on the relationships observed in the histories of a system, the concurrency paradigm to which it adheres may be identified, with different concurrency paradigms underpinned by different kinds of causality structures. Elementary net systems with inhibitor arcs and mutex arcs ENIM-systems are a system model that through its process semantics and associated causality structures fits the least restrictive concurrency paradigm. One can also investigate the abstract behaviour of an ENIM-system by grouping together step sequences in equivalence classes generalised comtraces using the structural relations between its transitions. The resulting concurrent histories of the ENIM-system are consistent with the generalised stratified order structures underlying its processes. The paper establishes a link between ENIM-systems and trace theory allowing one to discuss different observations of concurrent behaviour in a way that is consistent with the causality semantics defined by the operationally defined processes.