Morphisms fixing words associated with exchange of three intervals

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dc.creatorAmbrož, Petr
dc.creatorMasáková, Zuzana
dc.creatorPelantová, Edita
dc.date2008-11-13
dc.date.accessioned2026-07-07T10:18:03Z
dc.date.available2026-07-07T10:18:03Z
dc.descriptionWe consider words coding exchange of three intervals with permutation (3,2,1), here called 3iet words. Recently, a characterization of substitution invariant 3iet words was provided. We study the opposite question: what are the morphisms fixing a 3iet word? We reveal a narrow connection of such morphisms and morphisms fixing Sturmian words using the new notion of amicability.
dc.description13 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0811.2147
dc.identifierhttp://arxiv.org/abs/0811.2147
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/174062
dc.subjectCombinatorics
dc.subject68R15; 08A50
dc.titleMorphisms fixing words associated with exchange of three intervals
dc.typetext

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