On the Iteration of a Function Related to Euler's φ-Function

DOI10.1515/INTEG.2010.042zbMath1251.11001MaRDI QIDQ3060218

Joshua Harrington, Leonard Jones

Publication date: 1 December 2010

Published in: Integers (Search for Journal in Brave)

zbMATH Keywords

unitsexceptional unitsEuler's phi-functionthe ring of integers modulo \(n\)

Mathematics Subject Classification ID

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

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