On P 4-tidy graphs
We study the P 4-tidy graphs, a new class defined by Rusu [30] in order to illustrate the notion of P 4-domination in perfect graphs. This class strictly contains the P 4-extendible graphs and the P 4-lite graphs defined by Jamison & Olariu in [19] and [23] and we show that the P 4-...
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
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Discrete Mathematics & Theoretical Computer Science
1997-12-01
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| Schriftenreihe: | Discrete Mathematics & Theoretical Computer Science |
| Online-Zugang: | http://www.dmtcs.org/dmtcs-ojs/index.php/dmtcs/article/view/74 |
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