Closure axioms for poset matroids (Q1883966)
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scientific article; zbMATH DE number 2109020
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Closure axioms for poset matroids |
scientific article; zbMATH DE number 2109020 |
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Closure axioms for poset matroids (English)
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21 October 2004
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Poset matroid is a notion similar to matroid where the bases are necessarily filters of a given poset. Poset matroids are related to combinatorial schemes defined for distributive lattices. In this article the authors give an axiom system for the closure operator of a poset matroid very similar to the ordinary matroid closure axioms.
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combinatorial scheme
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closure
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poset matroid
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