On a conjecture connected with the composition of \(\sigma(n)\) and \(\varphi(n)\)

zbMath1313.11013MaRDI QIDQ462249

Aleksander Grytczuk, Izabela Kurzydło

Publication date: 3 November 2014

Published in: Southeast Asian Bulletin of Mathematics (Search for Journal in Brave)

zbMATH Keywords

arithmetical functionsMąkowski-Schinzel conjectureSandor's inequality

Mathematics Subject Classification ID

Asymptotic results on arithmetic functions (11N37) Arithmetic functions; related numbers; inversion formulas (11A25)

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