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LATA
2010
Springer
14 years 1 months ago
Variable Automata over Infinite Alphabets
Automated reasoning about systems with infinite domains requires an extension of regular automata to infinite alphabets. Existing formalisms of such automata cope with the infinite...
Sarai Sheinvald, Orna Grumberg, Orna Kupferman
IJAC
2007
99views more  IJAC 2007»
13 years 9 months ago
Normalized Expressions and Finite Automata
There exist two well-known quotients of the position automaton of a regular expression. The first one, called the equation automaton, has first been introduced by Mirkin from th...
Jean-Marc Champarnaud, Faissal Ouardi, Djelloul Zi...
IANDC
2007
107views more  IANDC 2007»
13 years 9 months ago
Task automata: Schedulability, decidability and undecidability
We present a model, task automata, for real time systems with non-uniformly recurring computation tasks. It is an extended version of timed automata with asynchronous processes th...
Elena Fersman, Pavel Krcál, Paul Pettersson...
CAV
2004
Springer
130views Hardware» more  CAV 2004»
14 years 1 months ago
Global Model-Checking of Infinite-State Systems
Abstract. We extend the automata-theoretic framework for reasoning about infinitestate sequential systems to handle also the global model-checking problem. Our framework is based o...
Nir Piterman, Moshe Y. Vardi
ATVA
2006
Springer
131views Hardware» more  ATVA 2006»
14 years 1 months ago
Timed Unfoldings for Networks of Timed Automata
Whereas partial order methods have proved their efficiency for the analysis of discrete-event systems, their application to timed systems remains a challenging research topic. Here...
Patricia Bouyer, Serge Haddad, Pierre-Alain Reynie...