Letter frequency vs factor frequency in pure morphic words

Shuo Li

doi:10.1016/j.aam.2024.102834

Letter frequency vs factor frequency in pure morphic words

Shuo Li

University of Winnipeg

Research output: Contribution to journal › Article › peer-review

Abstract

We prove that, for any pure morphic word w, if the frequencies of all letters in w exist, then the frequencies of all factors in w exist as well. This result answers a question of Saari in his doctoral thesis.

Original language	English
Article number	102834
Journal	Advances in Applied Mathematics
Volume	164
DOIs	https://doi.org/10.1016/j.aam.2024.102834
State	Published - Mar 2025
Externally published	Yes

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10.1016/j.aam.2024.102834

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title = "Letter frequency vs factor frequency in pure morphic words",

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Letter frequency vs factor frequency in pure morphic words

Abstract

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