We determine how big an Euler product can be at s2, when its size at s1 is known, and apply this via Halász's method to bound the mean value of a multiplicative function in terms of the size of the generating Dirichlet series.
|Original language||English (US)|
|Number of pages||16|
|Journal||Functiones et Approximatio, Commentarii Mathematici|
|State||Published - Jan 1 2008|
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