Title
Eventual Timed Automata
Abstract
We study the class of timed automata called eventual timed automata (ETA’s) obtained using guards based on the operator \Diamond\Diamond. In this paper we show that ETA’s form a decidable class of timed automata via a flattening to non-recursive ETA’s followed by a reduction to 1-clock alternating timed automata. We also study the expressiveness of the class of ETA’s and show that they compare favourably with other classes in the literature. Finally we show that class obtained using the dual operator \Diamond-</font >\Diamond\!\!\!\!\!- is also decidable, though the two operators together lead to an undecidable class of languages.
Year
DOI
Venue
2005
10.1007/11590156_26
Foundations of Software Technology and Theoretical Computer Science
Keywords
Field
DocType
undecidable class,dual operator,decidable class
Discrete mathematics,Combinatorics,Computer science,Automaton,Decidability,Timed automaton,Operator (computer programming),Temporal logic,Expressivity,Undecidable problem
Conference
Volume
ISSN
ISBN
3821
0302-9743
3-540-30495-9
Citations 
PageRank 
References 
2
0.39
9
Authors
2
Name
Order
Citations
PageRank
Deepak D’Souza1553.25
M. Raj Mohan241.49