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Product Bases for the Rationals |
Canad. Math. Bull. 42(1999), 441-444
Published:1999-12-01
Printed: Dec 1999
Printed: Dec 1999
- P. Berrizbeitia
- P. D. T. A. Elliott
Abstract
A sequence of positive rationals generates a subgroup of finite
index in the multiplicative positive rationals, and group product
representations by the sequence need only a bounded number of
terms, if and only if certain related sequences have densities
uniformly bounded from below.
| MSC Classifications: |
11N99 - None of the above, but in this section 11N05 - Distribution of primes |