Work

Modular Stochastic Rewritable Petri Nets

Year: 2025
Type: article
Abstract: Petri Nets (PN) are widely used for modeling concurrent and distributed systems, but face challenges in modeling adaptive systems. To address this, we have formalized "rewritable" PT nets (RwPT) using Maude, a declarative language with sound rewriting logic semantics. Recently, we introduced a modular approach that utilizes algebraic operators to construct large RwPT models. This technique employs composite node labeling to outline symmetries in hierarchical organization, preserved through net rewrites. Once stochastic parameters are added to the formalism, we present an automated process to derive a lumped CTMC from the quotient graph generated by an RwPT.
Institution: University of Milan
Language: English
Open Access status: diamond
OpenAlex ID: W4407349665
FWCI: 0.496
Cites: 12
Cited by: 1
Related to: 10