A note on a conjecture of Erdős and Rosenfeld
type: Item
instance of: scholarly article
title: A note on a conjecture of Erdős and Rosenfeld
zbMATH Open document ID: 0929.11006
author: Jorge Jiménez Urroz
published in: Journal of Number Theory
publication date: 2000-01-24T00:00:00Z
review text: For a positive integer \(n\), put \(D(n)=\{| a-b| : ab=n\}\). The author shows that for every positive integer \(k\), there is a set of positive integers \(K\) such that \(| K| =k\) and \(| \bigcap _{n\in A} D(n)| \geq 3\).
Mathematics Subject Classification ID: 11B13
Mathematics Subject Classification ID: 05B10
zbMATH DE Number: 1347935
zbMATH Keywords: factor-difference set
reviewed by: Yahya Ould Hamidoune
Wikidata QID: Q123111827
MaRDI profile type: Publication
full work available at URL: jnth.1999.2407
OpenAlex ID: W2027843088
cites work: The factor-difference set of integers
cites work: Q3710637
DOI: 10.1006/JNTH.1999.2407
description: scientific article; zbMATH DE number 1347935