Abstract
We solve the logarithmic Cauchy functional equation in the symmetric cone with respect to two different multiplication algorithms. We impose no regularity assumptions on respective functions.
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Kołodziejek, B. Multiplicative Cauchy functional equation on symmetric cones. Aequat. Math. 89, 1075–1094 (2015). https://doi.org/10.1007/s00010-014-0320-4
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DOI: https://doi.org/10.1007/s00010-014-0320-4