Contact graphs of boxes with unidirectional contacts
This paper is devoted to the study of particular geometrically defined intersection classes of graphs. Those were previously studied by Magnant and Martin, who proved that these graphs have arbitrary large chromatic number, while being triangle-free. We give several structural properties of these gr...
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| Principais autores: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Discrete Mathematics & Theoretical Computer Science
2024-05-01
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| coleção: | Discrete Mathematics & Theoretical Computer Science |
| Assuntos: | |
| Acesso em linha: | https://dmtcs.episciences.org/10805/pdf |
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