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cs.DM2024
Stability properties for subgroups generated by return words
France Gheeraert, Herman Goulet-Ouellet, Julien Leroy +1
Return words are a classical tool for studying shift spaces with low factor complexity. In recent years, their projection inside groups have attracted some attention, for instance…
cs.DM2024★ 1 cited
Algebraic characterization of dendricity
France Gheeraert, Herman Goulet-Ouellet, Julien Leroy +1
Dendric shift spaces simultaneously generalize codings of regular interval exchanges and episturmian shift spaces, themselves both generalizations of Sturmian words. One of the key…