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Article contents
Quasi-Sturmian colorings on regular trees
Part of:
Low-dimensional dynamical systems
Graph theory
Discrete mathematics in relation to computer science
Special aspects of infinite or finite groups
Structure and classification of infinite or finite groups
Published online by Cambridge University Press: 09 August 2019
Abstract
Quasi-Sturmian words, which are infinite words with factor complexity eventually $n+c$ share many properties with Sturmian words. In this article, we study the quasi-Sturmian colorings on regular trees. There are two different types, bounded and unbounded, of quasi-Sturmian colorings. We obtain an induction algorithm similar to Sturmian colorings. We distinguish them by the recurrence function.
MSC classification
Primary:
20E08: Groups acting on trees
- Type
- Original Article
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- © Cambridge University Press, 2019
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