On the image of Euler's totient function

Abstract

In this article we study certain properties of the image of Euler's totient function; we also consider the structure of the preimage of certain elements of the image of this function.

Cited by in corpus (2)

• The investigation of Euler's totient function preimages
• Computing the inverses, their power sums, and extrema for Euler's totient and other multiplicative functions