On Carmichael's Conjecture
Copyright policy ) Pomerance, Carl;
On Carmichael's Conjecture
A sufficient condition is given for a natural number x x in order that the equation φ ( x ) = φ ( y ) \varphi (x) = \varphi (y) has only the solution y = x y = x . It is conjectured that no natural numbers satisfy this sufficient condition.
Arithmetic functions; related numbers; inversion formulas
Arithmetic functions; related numbers; inversion formulas
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These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
Citations provided by BIP!popularityPopularity provided by BIP!
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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Top 10%
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