Why the characteristic polynomial factors (Q4235481)
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scientific article; zbMATH DE number 1267647
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Why the characteristic polynomial factors |
scientific article; zbMATH DE number 1267647 |
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Why the characteristic polynomial factors (English)
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22 March 1999
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factorization of characteristic polynomial
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free arrangement
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Möbius function
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partially ordered set
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signed graph
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subspace arrangement
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supersolvable lattice
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finite ranked lattices
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Möbius inversion theory
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hyperplane arrangement
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Weyl arrangements
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