Logarithmic concavity and \({\mathfrak {sl}}_2({\mathbf C})\) (Q5937248)
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scientific article; zbMATH DE number 1618729
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Logarithmic concavity and \({\mathfrak {sl}}_2({\mathbf C})\) |
scientific article; zbMATH DE number 1618729 |
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Logarithmic concavity and \({\mathfrak {sl}}_2({\mathbf C})\) (English)
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25 February 2002
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This paper, reproving a result of Hamidoune, shows that the numbers of the different size stable point sets in a claw-free graph form a logarithmically concave sequence of integers. It is done by constructing a bijection between those graphs and certain Lie algebras.
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logarithmically concave
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representation theory of Lie algebras
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claw-free graph
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