- Tytuł:
- Trees with equal total domination and total restrained domination numbers
- Autorzy:
-
Chen, Xue-Gang
Shiu, Wai
Chen, Hong-Yu - Powiązania:
- https://bibliotekanauki.pl/articles/743513.pdf
- Data publikacji:
- 2008
- Wydawca:
- Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
- Tematy:
-
total domination number
total restrained domination number
tree - Opis:
- For a graph G = (V,E), a set S ⊆ V(G) is a total dominating set if it is dominating and both ⟨S⟩ has no isolated vertices. The cardinality of a minimum total dominating set in G is the total domination number. A set S ⊆ V(G) is a total restrained dominating set if it is total dominating and ⟨V(G)-S⟩ has no isolated vertices. The cardinality of a minimum total restrained dominating set in G is the total restrained domination number. We characterize all trees for which total domination and total restrained domination numbers are the same.
- Źródło:
-
Discussiones Mathematicae Graph Theory; 2008, 28, 1; 59-66
2083-5892 - Pojawia się w:
- Discussiones Mathematicae Graph Theory
- Dostawca treści:
- Biblioteka Nauki
Artykuł