Partitions and pairwise sums and products (Q795044)
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scientific article; zbMATH DE number 3861171
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Partitions and pairwise sums and products |
scientific article; zbMATH DE number 3861171 |
Statements
Partitions and pairwise sums and products (English)
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1984
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A seven cell partition of N is constructed with the property that no infinite set has all of its pairwise sums and products in any one cell. A related Ramsey theory question is shown to have different answers for two and three cell partitions.
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seven cell partition
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sums
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products
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