COMMON VALUES OF THE ARITHMETIC FUNCTIONS φ AND σ

by Kevin Ford , Florian Luca , Carl Pomerance
Citations:4 - 3 self

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COMMON VALUES OF THE ARITHMETIC FUNCTIONS φ AND σ –Kevin Ford, Florian Luca, Carl Pomerance
Common values of the arithmetic functions φ and σ –Kevin Ford, Florian Luca, Carl Pomerance — Bull. London Math. Soc