On zero-sum free subsets of length 7 (Q986710)
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scientific article; zbMATH DE number 5769519
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On zero-sum free subsets of length 7 |
scientific article; zbMATH DE number 5769519 |
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On zero-sum free subsets of length 7 (English)
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12 August 2010
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Summary: Let \(G\) be a finite additively written abelian group, and let \(X\) be a subset of 7 elements in \(G\). We show that if \(X\) contains no nonempty subset with sum zero, then the number of the elements which can be expressed as the sum over a nonempty subsequence of \(X\) is at least 24.
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finite additively written abelian group
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