On a sum involving the Euler totient function
Résumé
In this short note, we prove that 4 π 2 x log x + O(x) nx ϕ x n 1 3 + 4 π 2 x log x + O(x), for x → ∞, where ϕ(n) is the Euler totient function and [t] is the integral part of real t. This improves recent results ofBordelì es-Heyman-Shparlinski and of Dai-Pan.
Domaines
Théorie des nombres [math.NT]
Origine : Fichiers produits par l'(les) auteur(s)
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