On Δ(x, n) = ϕ(x, n) - xϕ(n)/n

DOI10.2307/2039218zbMath0284.10001OpenAlexW2327855998MaRDI QIDQ4770440

D. Suryanarayana

Publication date: 1974

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2039218

Mathematics Subject Classification ID

Arithmetic functions; related numbers; inversion formulas (11A25)

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