1999/55/1-2 (3) — DOI: 10.5486/PMD.1999.1858 — pp. 17-32
Full Text Abstract

On the prime power divisors of the iterates of the Euler-$\phi$ function

Authors: N. L. Bassily, I. Kátai and M. Wijsmuller

Keywords: Euler-totient function, prime divisors, iteration

Mathematics Subject Classification: 11K65, 11N64, 11N36