Abstract
We provide a characterization of the variadic functions which are barycentrically preassociative as compositions of length-preserving associative string functions with one-to-one unary maps. We also discuss some consequences of this characterization.
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Marichal, JL., Teheux, B. A Characterization of Barycentrically Preassociative Functions. Results. Math. 69, 245–256 (2016). https://doi.org/10.1007/s00025-015-0501-z
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DOI: https://doi.org/10.1007/s00025-015-0501-z