Uniform intersecting families with covering number four (Q1894015)
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scientific article; zbMATH DE number 774649
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Uniform intersecting families with covering number four |
scientific article; zbMATH DE number 774649 |
Statements
Uniform intersecting families with covering number four (English)
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21 August 1995
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The maximum cardinality of an intersecting \(k\)-uniform family with covering number at most four is determined if \(k\geq 9\), \(n> n_0 (k)\). The unique extremal family---which is different from some conjectured earlier---is described.
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intersecting families
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extremal set theory
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hypergraphs
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covering number
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extremal family
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