From regular expressions to deterministic automata
Theoretical Computer Science
Concurrent regular expressions and their relationship to Petri nets
Theoretical Computer Science
Finite transition systems: semantics of communicating systems
Finite transition systems: semantics of communicating systems
Free choice Petri nets
Partial derivatives of regular expressions and finite automaton constructions
Theoretical Computer Science
Series-parallel languages and the bounded-width property
Theoretical Computer Science
Communication and Concurrency
The Book of Traces
The specification of process synchronization by path expressions
Operating Systems, Proceedings of an International Symposium
CAAP '83 Proceedings of the 8th Colloquium on Trees in Algebra and Programming
ANALYSIS OF PRODUCTION SCHEMATA BY PETRI NETS
ANALYSIS OF PRODUCTION SCHEMATA BY PETRI NETS
Keeping track of the latest gossip in a distributed system
Distributed Computing
Product Automata and Process Algebra
SEFM '06 Proceedings of the Fourth IEEE International Conference on Software Engineering and Formal Methods
A regular viewpoint on processes and algebra
Acta Cybernetica
Finite Automata, Digraph Connectivity, and Regular Expression Size
ICALP '08 Proceedings of the 35th international colloquium on Automata, Languages and Programming, Part II
A note on the space complexity of some decision problems for finite automata
Information Processing Letters
Complexity measures for regular expressions
Journal of Computer and System Sciences
Journal of Computer and System Sciences
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We prove Kleene theorems for two subclasses of labelled product systems which are inspired from well-studied subclasses of 1- bounded Petri nets. For product T-systems we define a corresponding class of expressions. The algorithms from systems to expressions and in the reverse direction are both polynomial time. For product free choice systems with a restriction of structural cyclicity, that is, the initial global state is a feedback vertex set, going from systems to expressions is still polynomial time; in the reverse direction it is polynomial time with access to an NP oracle for finding deadlocks.