A Note on the Average Order of the gcd-sum Function
2, Allée de la Combe
We prove an asymptotic formula for the average order of the gcd-sum function
by using a new convolution identity.
Full version: pdf,
(Concerned with sequence
Received July 10 2006;
revised version received March 28 2007.
Published in Journal of Integer Sequences March 28 2007.
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