On the solutions of the congruence 𝑛²≡1(𝑚𝑜𝑑𝜙²(𝑛))

DOI10.1090/S0002-9939-01-05929-9zbMath0998.11004OpenAlexW1908793937MaRDI QIDQ2718988

Florian Luca, Michal Křížek

Publication date: 14 May 2001

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0002-9939-01-05929-9

zbMATH Keywords

congruencesEuler's phi-function

Mathematics Subject Classification ID

Congruences; primitive roots; residue systems (11A07)

Related Items (5)

Exponential Diophantine Equations ⋮ Perfect repdigits ⋮ On Pillai's problem with \(X\)-coordinates of Pell equations and powers of 2 ⋮ \(X\)-coordinates of Pell equations in various sequences ⋮ ON REPUNIT CULLEN NUMBERS

Cites Work

• Approximate formulas for some functions of prime numbers
• The large sieve
• Unnamed Item
• Unnamed Item

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