On Substitutions Preserving Their Return Sets

Valérie Berthé, Herman Goulet-Ouellet. On Substitutions Preserving Their Return Sets. In Anna E. Frid, Robert Mercas, editors, Combinatorics on Words - 14th International Conference, WORDS 2023, Umeå, Sweden, June 12-16, 2023, Proceedings. Volume 13899 of Lecture Notes in Computer Science, pages 77-90, Springer, 2023. [doi]

Authors

Valérie Berthé

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Herman Goulet-Ouellet

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