Title
The kleene equality for graphs
Abstract
In order to generalize the Kleene theorem from the free monoid to richer algebraic structures, we consider the non deterministic acceptance by a finite automaton of subsets of vertices of a graph. The subsets accepted in such a way are the equational subsets of vertices of the graph in the sense of Mezei and Wright. We introduce the notion of deterministic acceptance by finite automaton. A graph satisfies the Kleene equality if the two acceptance modes are equivalent, and in this case, the equational subsets form a Boolean algebra. We establish that the infinite grid and the transition graphs of deterministic pushdown automata satisfy the Kleene equality and we present families of graphs in which the free product of graphs preserves the Kleene equality.
Year
DOI
Venue
2006
10.1007/11821069_19
MFCS
Keywords
Field
DocType
finite automaton,free monoid,deterministic pushdown,kleene equality,acceptance mode,equational subsets,non deterministic acceptance,deterministic acceptance,transition graph,kleene theorem,free product,satisfiability,boolean algebra
Kleene algebra,Discrete mathematics,Combinatorics,Deterministic automaton,Kleene star,Deterministic pushdown automaton,Cayley graph,Kleene's recursion theorem,Graph product,Free monoid,Mathematics
Conference
Volume
ISSN
ISBN
4162
0302-9743
3-540-37791-3
Citations 
PageRank 
References 
1
0.36
7
Authors
2
Name
Order
Citations
PageRank
arnaud carayol121620.22
Didier Caucal247039.15