This article reveals a bijection between two-toned tilings and (m,n)-words, suggesting a new perspective on their relationship.
In this article, we describe an explicit bijection between the set of $(m,n)$-words as defined by Pilaud and Poliakova and the set of of two-toned tilings of a strip of length $m+n$.
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Henri Mühle (2025) studied this question.
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