An Arithmetic Function Arising From the /phi Function

DOI10.2307/2303988zbMath0061.08002OpenAlexW4245475321MaRDI QIDQ5838460

Harold N. Shapiro

Publication date: 1943

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

Full work available at URL: https://doi.org/10.2307/2303988

zbMATH Keywords

\(k\)-th iterate of Euler function

Mathematics Subject Classification ID

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

Related Items (10)

Prime number conjectures from the Shapiro class structure ⋮ Algebraic formulae for compositions of functions in rings ⋮ An arithmetic equation ⋮ ON THE ITERATES OF THE SHIFTED EULER’S FUNCTION ⋮ Two remarks on iterates of Euler's totient function ⋮ Periodic expansion in determining minimal sets of Lefschetz periods for Morse-Smale diffeomorphisms ⋮ On solvability by radicals of finite fields ⋮ Teilbarkeitseigenschaften der iterierten Euler'schen phi-Funktion ⋮ Compositions with the Euler and Carmichael functions ⋮ Game values of arithmetic functions

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