A metric for rooted trees with unlabeled vertices based on nested parentheses (Q410711)
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scientific article; zbMATH DE number 6021250
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A metric for rooted trees with unlabeled vertices based on nested parentheses |
scientific article; zbMATH DE number 6021250 |
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A metric for rooted trees with unlabeled vertices based on nested parentheses (English)
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3 April 2012
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tree metric
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nested parenthesis strings
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NP-completeness
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approximation algorithm
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