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CD-systems of stateless deterministic R(1)-automata governed by an external pushdown store⋆⋆⋆

Published online by Cambridge University Press:  07 October 2011

Benedek Nagy  and
Friedrich Otto
Benedek Nagy
Affiliation:
Department of Computer Science, Faculty of Informatics, University of Debrecen, 4032 Debrecen, Egyetem tér 1., Hungary. [email protected]
Friedrich Otto
Affiliation:
Fachbereich Elektrotechnik/Informatik, Universität Kassel, 34109 Kassel, Germany; [email protected]
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Abstract

We study cooperating distributed systems (CD-systems) of stateless deterministic restarting automata with window size 1 that are equipped with an external pushdown store. In this way we obtain an automata-theoretical characterization for the class of word languages that are linearizations of context-free trace languages.

Keywords

Restarting automatoncooperating distributed systemexternal pushdowncontext-free trace language
Type
Research Article
Information
RAIRO - Theoretical Informatics and Applications , Volume 45 , Issue 4 , November 2011 , pp. 413 - 448
Copyright
© EDP Sciences 2011

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