Decidability of code properties
Identifieur interne : 001402 ( Main/Exploration ); précédent : 001401; suivant : 001403Decidability of code properties
Auteurs : Henning Fernau [Allemagne] ; Klaus Reinhardt [Allemagne] ; Ludwig Staiger [Allemagne]Source :
- Informatique théorique et applications : (Imprimé) [ 0988-3754 ] ; 2007.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
We explore the borderline between decidability and undecidability of the following question: "Let C be a class of codes. Given a machine R of type X, is it decidable whether the language L(m) lies in C or not?" for codes in general, ω-codes, codes of finite and bounded deciphering delay, prefix, suffix and bi(pre)fix codes, and for finite automata equipped with different versions of push-down stores and counters.
Affiliations:
- Allemagne
- Bade-Wurtemberg, District de Tübingen, Rhénanie-Palatinat
- Trèves (Allemagne), Tübingen
- Université de Trèves
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Le document en format XML
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<term>Decidability</term>
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<term>Prefix code</term>
<term>Suffix</term>
<term>Undecidability</term>
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<keywords scheme="Pascal" xml:lang="fr"><term>Décidabilité</term>
<term>Indécidabilité</term>
<term>Retard</term>
<term>Suffixe</term>
<term>Automate fini</term>
<term>Code préfixe</term>
<term>Informatique théorique</term>
<term>Application</term>
<term>Code suffixe</term>
<term>Langage L</term>
<term>Préfixe</term>
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<front><div type="abstract" xml:lang="en">We explore the borderline between decidability and undecidability of the following question: "Let C be a class of codes. Given a machine R of type X, is it decidable whether the language L(m) lies in C or not?" for codes in general, ω-codes, codes of finite and bounded deciphering delay, prefix, suffix and bi(pre)fix codes, and for finite automata equipped with different versions of push-down stores and counters.</div>
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