Minimal reducible bounds for 1-nonouterplanar graphs (Q1567656)
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scientific article; zbMATH DE number 1462313
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Minimal reducible bounds for 1-nonouterplanar graphs |
scientific article; zbMATH DE number 1462313 |
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Minimal reducible bounds for 1-nonouterplanar graphs (English)
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28 May 2001
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The authors consider the subclass of 1-nonouterplanar graphs of the class of planar graphs, slightly wider than the class of outerplanar graphs. They prove that for this class of graphs there are infinitely many minimal reducible bounds in contrast with the class of outerplanar graphs, and describe all of them.
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graph coloring
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minimal reducible bounds
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outerplanar graphs
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