Abstract
A complex-valued function f(n) of a positive integer is said to be restrictedly additive (or, simply, additive) if (n 1, n 2)=1 implies f(n 1 n 2) =f(n 1) + f(n 2). If this equation is satisfied for any pair of integers n 1, n 2 then we say that f(n) is completely (or totally) additive.
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References
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© 1983 Springer Basel AG
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Kátai, I. (1983). Characterization of log n . In: Erdős, P., Alpár, L., Halász, G., Sárközy, A. (eds) Studies in Pure Mathematics. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-5438-2_36
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DOI: https://doi.org/10.1007/978-3-0348-5438-2_36
Publisher Name: Birkhäuser, Basel
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