On the number of common values of arithmetic functions \(\varphi\) and \(\sigma\) below \(x\)

zbMath1298.11006MaRDI QIDQ446292

Moubariz Z. Garaev

Publication date: 5 September 2012

Published in: Moscow Journal of Combinatorics and Number Theory (Search for Journal in Brave)

zbMATH Keywords

Euler's functionsum of divisors functionzeros of L-functions

Mathematics Subject Classification ID

Real zeros of (L(s, chi)); results on (L(1, chi)) (11M20) Arithmetic functions; related numbers; inversion formulas (11A25) Distribution of integers with specified multiplicative constraints (11N25)

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