Changes of sign of error terms related to Euler's function and to divisor functions II

DOI10.4064/AA-51-4-321-333zbMath0613.10038OpenAlexW1966719929MaRDI QIDQ3754065

Yves-François S. Pétermann

Publication date: 1988

Published in: Acta Arithmetica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/206177

zbMATH Keywords

lower bounddivisor functionerror termsEuler's totientEuler phi-functionnumber of sign changes

Mathematics Subject Classification ID

Asymptotic results on arithmetic functions (11N37)

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An \(\Omega\)-theorem for an error term related to the sum-of-divisors functions ⋮ About a theorem of Paolo Codecà's and \(\Omega\)-estimates for arithmetical convolutions

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