Results 171 to 180 of about 523 (191)

Game total domination subdivision number of a graph

Discrete Mathematics, Algorithms and Applications, 2015
A set S of vertices of a graph G = (V, E) without isolated vertex is a total dominating set if every vertex of V(G) is adjacent to some vertex in S. The total domination numberγt(G) is the minimum cardinality of a total dominating set of G. The game total domination subdivision number of a graph G is defined by the following game. Two players 𝒟 and 𝒜,
Jafar Amjadi, Hossein Karami 0002, Seyed Mahmoud Sheikholeslami   +2 more
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TOTAL OUTER-CONNECTED DOMINATION SUBDIVISION NUMBERS IN GRAPHS

Discrete Mathematics, Algorithms and Applications, 2013
A set S of vertices of a graph G is a total outer-connected dominating set if every vertex in V(G) is adjacent to some vertex in S and the subgraph G[V\S] induced by V\S is connected. The total outer-connected domination numberγ toc (G) is the minimum size of such a set.
Odile Favaron, Rana Khoeilar, Seyed Mahmoud Sheikholeslami   +2 more
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An Upper Bound for the Total Domination Subdivision Number of a Graph

Graphs and Combinatorics, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hossein Karami 0002, R. Khoeilar, Seyed Mahmoud Sheikholeslami, Abdollah Khodkar   +3 more
openaire   +1 more source

On two conjectures concerning total domination subdivision number in graphs

Journal of Combinatorial Optimization, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rana Khoeilar, Hossein Karami 0002, Seyed Mahmoud Sheikholeslami   +2 more
openaire   +1 more source

The total domination subdivision number in graphs with no induced 3-cycle and 5-cycle

Journal of Combinatorial Optimization, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hossein Karami 0002, Rana Khoeilar, Seyed Mahmoud Sheikholeslami   +2 more
openaire   +2 more sources

On the Paired-Domination Subdivision Number of a Graph

Mathematics, 2021
Guoliang Hao, S M Sheikholeslami, Mustapha Chellali   +2 more
exaly  

A Note on the Paired-Domination Subdivision Number of Trees

Mathematics, 2021
Xiaoli Qiang, Saeed Kosari, Zehui Shao   +2 more
exaly  

On the Paired-Domination Subdivision Number of Trees

Mathematics, 2021
Shouliu Wei, Guoliang Hao, S M Sheikholeslami   +2 more
exaly  

Total domination and total domination subdivision numbers. [PDF]

Australas. J Comb., 2007
Odile Favaron, Hossein Karami 0002, Seyed Mahmoud Sheikholeslami   +2 more
openaire  

WITHDRAWN: Matchings and total domination subdivision number in graphs

Applied Mathematics Letters, 2012
O. Favaron, H. Karami, R. Khoeilar, S.M. Sheikholeslami   +3 more
openaire   +1 more source