On the Equation φ(n) = φ(n + k)

DOI10.2307/2005186zbMath0236.10001OpenAlexW2325347050MaRDI QIDQ5645470

Paul Gillard, Mohan Lal

Publication date: 1972

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2005186

Mathematics Subject Classification ID

Arithmetic functions; related numbers; inversion formulas (11A25)

Related Items (3)

Unnamed Item ⋮ Diophantine equations involving Euler’s totient function ⋮ On the equations ϕ(n) = ϕ(n + k) and ϕ(p − 1) = ϕ(q − 1)

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