On \(r\)-cover-free families (Q1906129)
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scientific article; zbMATH DE number 842840
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On \(r\)-cover-free families |
scientific article; zbMATH DE number 842840 |
Statements
On \(r\)-cover-free families (English)
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13 May 1996
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A very short proof is given for an almost best upper bound on the cardinality of a set system in which no element is covered by \(r\) other elements.
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set system
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