Title
Semi-rational sets of DAGs
Abstract
We call a set of DAGs (directed acyclic graphs) semi-rational if it is accepted by a Petri net. It is shown that the class of semi-rational sets of DAGs coincides with the synchronization closure of Courcelles class of recognizable sets of unranked, unordered trees (or forests).
Year
DOI
Venue
2005
10.1007/11505877_34
Developments in Language Theory
Keywords
Field
DocType
recognizable set,acyclic graph,courcelles class,semi-rational set,unordered tree,synchronization closure,petri net,directed acyclic graph
Discrete mathematics,Combinatorics,Synchronization,Petri net,Computer science,Directed graph,Directed acyclic graph,Philosophy of language,Tree automaton,Transitive closure
Conference
Volume
ISSN
ISBN
3572
0302-9743
3-540-26546-5
Citations 
PageRank 
References 
3
0.42
8
Authors
1
Name
Order
Citations
PageRank
Lutz Priese124031.41