Periodica Mathematica Hungarica

, Volume 15, Issue 3, pp 205–209

Difference sets without squares

  • I. Z. Ruzsa
Article

Abstract

A sequence of natural numbersA=a1,a2, ... is constructed such that noai−aj is a square and there are >x0,73ai's belowx.

AMS (MOS) subject classifications (1970)

Primary 05B10 10L05 

Key words and phrases

Difference sets intersective set 

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Copyright information

© Akadémiai Kiadó 1984

Authors and Affiliations

  • I. Z. Ruzsa
    • 1
  1. 1.MTA Matematikai Kutató IntézetBudapestHungary

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