Hop Domination in Graphs-II
Let G = (V;E) be a graph. A set S ⊂ V (G) is a hop dominating set of G if for every v ∈ V - S, there exists u ∈ S such that d(u; v) = 2. The minimum cardinality of a hop dominating set of G is called a hop domination number of G and is denoted by γh(G). In this paper we characterize the family of tr...
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Sciendo
2015-06-01
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| Col·lecció: | Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica |
| Matèries: | |
| Accés en línia: | https://doi.org/10.1515/auom-2015-0036 |
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