Multiplicative Bases and an Erdős Problem

被引：0
|
作者：
Péter Pál Pach
Csaba Sándor
机构：
[1] Budapest University of Technology and Economics,Department of Computer Science and Information Theory
[2] Budapest University of Technology and Economics,Institute of Mathematics
来源：
Combinatorica | 2018年 / 38卷
关键词：
11B05; 11B83;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper we investigate how small the density of a multiplicative basis of order h can be in {1,2,...,n} and in ℤ+. Furthermore, a related problem of Erdős is also studied: How dense can a set of integers be, if none of them divides the product of h others?
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页码：1175 / 1203
页数：28
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