Avoiding and Enforcing Repetitive Structures in Words 53 beinhaltet

beinhaltet

Ökonomische Analyse des Ratings23

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Auch wenn im Bereich der Unternehmensinsolvenzen 2004 ein Rückgang gegenüber dem Vorjahr verzeichnet werden konnte

Avoiding and Enforcing Repetitive Structures in Words 53 beinhaltetAvoiding and enforcing repetitions in words are central topics in the area of combinatorics on words, with first results going back to the beginning of the 20th century. The results presented in this thesis extend and enrich the existing theory concerning the presence and absence of repetitive structures in words. In the first part the question whether such structures necessarily appear in infinite words over a finite alphabet is investigated. In