Uniform Distribution Theory
Journal license

Journal

Uniform Distribution Theory


Volume
& Issue

Volume 2, Issue 2


Published
on

October 8, 2007


Pages

35-47


DOI

Article

Note on the Joint Distribution of the Weighted Sum-of-Digits Function Modulo One in Case of Pairwise Coprime Bases


Authors

Roswitha Hofer Affiliation:
Department of Financial Mathematics University of Linz Altenbergerstr. 69 A-4040 Linz AUSTRIA


Abstract

In this note we respond to the open question of Pillichshammer in [Uniform distribution of sequences connected with the weighted sum-of-digits function, Uniform Distribution Theory 2 (2007), 1–10.] : Under which conditions on the weight sequences is the multi-dimensional weighted sum-of-digits function for given pairwise coprime bases uniformly distributed modulo one? We do not give a complete answer, but we give a sufficient condition on the weight sequences. Furthermore, we prove that almost all kinds of weight sequences produce a uni- formly distributed sequence.


Keywords

uniform distribution, sum-of-digits function, weighted, additive.


Citation

Hofer, R. (2007). Note on the joint distribution of the weighted sum-of-digits function modulo one in case of pairwise coprime bases. Uniform Distribution Theory, 2(2), 35–47.

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