Weakly submodular rank functions, supermatroids, and the flat lattice of a distributive super\-matroid (Q2469975)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Weakly submodular rank functions, supermatroids, and the flat lattice of a distributive super\-matroid |
scientific article |
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Weakly submodular rank functions, supermatroids, and the flat lattice of a distributive super\-matroid (English)
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11 February 2008
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distributive supermatroid
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submodular function
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meet subsemilattice
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rank function
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greedoid
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selector
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supermatroid
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polymatroid
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semimodular lattice
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distributive lattice
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join-prime irreducible element
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independent order ideal
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unit increase
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closure space
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exchange property
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