k-counting automata
Joël Allred; Ulrich Ultes-Nitsche
RAIRO - Theoretical Informatics and Applications (2012)
- Volume: 46, Issue: 4, page 461-478
- ISSN: 0988-3754
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topAllred, Joël, and Ultes-Nitsche, Ulrich. "k-counting automata." RAIRO - Theoretical Informatics and Applications 46.4 (2012): 461-478. <http://eudml.org/doc/221989>.
@article{Allred2012,
abstract = {In this paper, we define k-counting automata as recognizers for
ω-languages, i.e. languages of infinite words. We
prove that the class of ω-languages they recognize is a proper extension
of the ω-regular languages. In addition we prove that languages
recognized by k-counting automata are closed under Boolean operations. It
remains an open problem whether or not emptiness is decidable for
k-counting automata. However, we conjecture strongly that it is decidable
and give formal reasons why we believe so.},
author = {Allred, Joël, Ultes-Nitsche, Ulrich},
journal = {RAIRO - Theoretical Informatics and Applications},
keywords = {ω-automata; extensions to regularω-languages; closure under Boolean operations; emptiness problem; infinite hierarchy ofω-languages},
language = {eng},
month = {11},
number = {4},
pages = {461-478},
publisher = {EDP Sciences},
title = {k-counting automata},
url = {http://eudml.org/doc/221989},
volume = {46},
year = {2012},
}
TY - JOUR
AU - Allred, Joël
AU - Ultes-Nitsche, Ulrich
TI - k-counting automata
JO - RAIRO - Theoretical Informatics and Applications
DA - 2012/11//
PB - EDP Sciences
VL - 46
IS - 4
SP - 461
EP - 478
AB - In this paper, we define k-counting automata as recognizers for
ω-languages, i.e. languages of infinite words. We
prove that the class of ω-languages they recognize is a proper extension
of the ω-regular languages. In addition we prove that languages
recognized by k-counting automata are closed under Boolean operations. It
remains an open problem whether or not emptiness is decidable for
k-counting automata. However, we conjecture strongly that it is decidable
and give formal reasons why we believe so.
LA - eng
KW - ω-automata; extensions to regularω-languages; closure under Boolean operations; emptiness problem; infinite hierarchy ofω-languages
UR - http://eudml.org/doc/221989
ER -
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