On sets of natural numbers whose sumset is free of squares (Q1818221)
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scientific article; zbMATH DE number 1383698
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On sets of natural numbers whose sumset is free of squares |
scientific article; zbMATH DE number 1383698 |
Statements
On sets of natural numbers whose sumset is free of squares (English)
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30 January 2000
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Let \(A\) be a set of intgers such that \(A+A\) contains no square. Assume moreover that the density of \(A\) exists. The author shows that \(d(A)\leq 2/5\).
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density
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sum-free sets
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