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2002 | OriginalPaper | Buchkapitel

The Lehmer Problem on the Euler Totient: A Pendora’s Box of Unsolvable Problems

verfasst von : M. V. Subbarao

Erschienen in: Number Theory and Discrete Mathematics

Verlag: Hindustan Book Agency

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The celebrated seventy year old, innocent looking problem of D.H. Lehmer [5] asking for composite numbers, if any, satisfying the relation φ(n)|(n − 1), where φ(n) is the Euler totient, is still unsolved. This is easily seen to be equivalent to asking the

Metadaten
Titel
The Lehmer Problem on the Euler Totient: A Pendora’s Box of Unsolvable Problems
verfasst von
M. V. Subbarao
Copyright-Jahr
2002
Verlag
Hindustan Book Agency
DOI
https://doi.org/10.1007/978-93-86279-10-1_18