Incremental construction of 2-structures (Q1322177)
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scientific article; zbMATH DE number 562586
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Incremental construction of 2-structures |
scientific article; zbMATH DE number 562586 |
Statements
Incremental construction of 2-structures (English)
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15 September 1994
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A labeled 2-structure \(g\) is an edge-labeled directed graph with a reversibility condition on the labels. Each labeled 2-structure \(g\) can be represented as a tree. The trees arising this way are characterized and a polynomial algorithm to recognize them is given.
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graph
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labeled 2-structure
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directed graph
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labels
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tree
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polynomial algorithm
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