Positive Rational Numbers of the Form φ(m2)/φ(n2)

DOI10.1080/00029890.2021.1850142zbMath1465.11038OpenAlexW3132787216MaRDI QIDQ5150911

Hairong Bai, Pingzhi Yuan, Hong-Jian Li

Publication date: 16 February 2021

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00029890.2021.1850142

zbMATH Keywords

Euler's totient function\(p\)-adic valuations

Mathematics Subject Classification ID

Arithmetic functions; related numbers; inversion formulas (11A25) Representation problems (11D85)

Cites Work

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• Each Positive Rational Number Has the Form φ(m2)/φ(n2)
• Conjectures on Representations Involving Primes

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