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Mean-Value Theorems for Multiplicative Arithmetic Functions of Several Variables

  • Noboru Ushiroya EMAIL logo
Published/Copyright: October 2, 2012
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Abstract.

Let be an arithmetic function of n variables, where . We study the mean-value of f that is defined to be

if this limit exists. We first generalize the Wintner theorem and then consider the multiplicative case by expressing the mean-value as an infinite product over all prime numbers. In addition, we study the mean-value of a function of the form , where g is a multiplicative function of one variable, and express the mean-value by the Riemann zeta function.

Received: 2011-11-25
Revised: 2012-02-09
Accepted: 2012-04-22
Published Online: 2012-10-02
Published in Print: 2012-10-01

© 2012 by Walter de Gruyter Berlin Boston

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