Abstract
The independence of four types of functions, namely, additive, multiplicative, exponential and logarithmic functions defined over two types of domains, namely, discrete and non-discrete sets are investigated.
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Ponpetch, K., Laohakosol, V. & Mavecha, S. Independence of additive, multiplicative, exponential and logarithmic functions. Aequat. Math. 93, 875–904 (2019). https://doi.org/10.1007/s00010-019-00648-7
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DOI: https://doi.org/10.1007/s00010-019-00648-7