ARITHMETICAL FUNCTIONS IN SEVERAL VARIABLES

Author:

ALKAN EMRE1,ZAHARESCU ALEXANDRU1,ZAKI MOHAMMAD1

Affiliation:

1. Department of Mathematics, University of Illinois at Urbana-Champaign, 1409 W. Green Street, Urbana, IL, 61801, USA

Abstract

In this paper we investigate the ring Ar(R) of arithmetical functions in r variables over an integral domain R. We study a class of absolute values, and a class of derivations on Ar(R). We show that a certain extension of Ar(R) is a discrete valuation ring. We also investigate the metric structure of the ring Ar(R).

Publisher

World Scientific Pub Co Pte Lt

Subject

Algebra and Number Theory

Reference13 articles.

1. The ring of number-theoretic functions

2. Formes modulaires de poids $1$

3. M. R. Murty, The Ramanujan τ Function (Academic Press, Boston, MA, 1988) pp. 269–288.

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