Characterizing \(2k\)-critical graphs and \(n\)-extendable graphs (Q1886352)
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scientific article; zbMATH DE number 2116264
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Characterizing \(2k\)-critical graphs and \(n\)-extendable graphs |
scientific article; zbMATH DE number 2116264 |
Statements
Characterizing \(2k\)-critical graphs and \(n\)-extendable graphs (English)
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18 November 2004
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The authors present a new necessary and sufficient condition for a graph to have a perfect matching. Using this condition, they characterize \(2k\)-critical graphs as well as \(n\)-extendable graphs.
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perfect matching
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\(n\)-extendable graph
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\(2k\)-critical graph
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