Ideal extensions of ordered sets (Q1777809)
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scientific article; zbMATH DE number 2171746
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Ideal extensions of ordered sets |
scientific article; zbMATH DE number 2171746 |
Statements
Ideal extensions of ordered sets (English)
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25 May 2005
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Let \(P\) and \(Q\) be ordered sets. The ordered set \(V\) is an extension of \(P\) by \(Q\) if \(V\) has an ideal \(I\) isomorphic to \(P\) and the complement of \(I\) in \(V\) is isomorphic to \(Q\). A characterisation of extensions is presented.
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ordered sets
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ideals
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extensions
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0.9312227
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0.92351234
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0.9072986
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0.89679056
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