Results 31 to 40 of about 8,731,938 (294)
On the Roman Edge Domination Number of a Graph [PDF]
Let G be a simple graph with vertex set V (G) and edge set E(G)
K. Ebadi +5 more
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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 ...
Natarajan C., Ayyaswamy S.K.
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Let be a graph and let be a family of subsets of such that A dominating set of is called an -dominating set if for all The minimum cardinality of an -dominating of is called the -domination number of and is denoted by In this paper we present several ...
Manju Raju +3 more
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On the ratio of the domination number and the independent domination number in graphs
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Michitaka Furuya +2 more
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Perfect Domination Excellent Trees [PDF]
A set D of vertices of a graph G is a perfect dominating set if every vertex in V \ D is adjacent to exactly one vertex in D. In this paper we introduce the concept of perfect domination excellent graph as a graph in which every vertex belongs to some ...
Sharada, B., Sharada B.
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Paired domination versus domination and packing number in graphs
14 pages, 8 ...
Magda Dettlaff +2 more
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Isolation Number versus Domination Number of Trees
If G=(VG,EG) is a graph of order n, we call S⊆VG an isolating set if the graph induced by VG−NG[S] contains no edges. The minimum cardinality of an isolating set of G is called the isolation number of G, and it is denoted by ι(G).
Magdalena Lemańska +3 more
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Domination subdivision and domination multisubdivision numbers of graph
12 pages, 2 ...
Magda Dettlaff +2 more
openaire +5 more sources
Product throttling for power domination [PDF]
The product power throttling number of a graph is defined to study product throttling for power domination. The domination number of a graph is an upper bound for its product power throttling number.
Trenk, Ann +6 more
core
Weak and Strong Reinforcement Number For a Graph [PDF]
Introducing the weak reinforcement number which is the minimum number of added edges to reduce the weak dominating number, and giving some boundary of this new parameter and ...
DOGAN, Derya +2 more
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