Results 41 to 50 of about 9,176,317 (295)

Domination Analysis of Greedy Heuristics For The Frequency Assignment Problem [PDF]

open access: yes, 2003
We introduce the greedy expectation algorithm for the fixed spectrum version of the frequency assignment problem. This algorithm was previously studied for the travelling salesman problem.
Noble, SD   +5 more
core   +1 more source

Product throttling for power domination [PDF]

open access: yes, 2023
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  

On -domination in graphs

open access: yesAKCE International Journal of Graphs and Combinatorics, 2020
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
doaj   +1 more source

Domination cover number of graphs [PDF]

open access: yesDiscrete Mathematics, Algorithms and Applications, 2019
A set [Formula: see text] for the graph [Formula: see text] is called a dominating set if any vertex [Formula: see text] has at least one neighbor in [Formula: see text]. Fomin et al. [Combinatorial bounds via measure and conquer: Bounding minimal dominating sets and applications, ACM Transactions on Algorithms (TALG) 5(1) (2008) 9] gave an algorithm ...
M. Alambardar Meybodi   +3 more
openaire   +2 more sources

Hop Domination in Graphs-II

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2015
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.
doaj   +1 more source

On the ratio of the domination number and the independent domination number in graphs

open access: yesDiscrete Applied Mathematics, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Michitaka Furuya   +2 more
openaire   +1 more source

Domination subdivision and domination multisubdivision numbers of graph

open access: yesDiscussiones Mathematicae Graph Theory, 2019
12 pages, 2 ...
Magda Dettlaff   +2 more
openaire   +5 more sources

Paired domination versus domination and packing number in graphs

open access: yesJournal of Combinatorial Optimization, 2022
14 pages, 8 ...
Magda Dettlaff   +2 more
openaire   +7 more sources

Perfect Domination Excellent Trees [PDF]

open access: yes, 2012
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.
core   +1 more source

The geodetic domination number of comb product graphs

open access: yesElectronic Journal of Graph Theory and Applications, 2020
A subset S of vertices in graph G is called a geodetic set if every vertex in V(G) \ S lies on a shortest path between two vertices in S. A subset S of vertices in G is called a dominating set if every vertex in V(G) \  S is adjacent to a vertex in S ...
Dimas Agus Fahrudin, Suhadi Wido Saputro
doaj   +1 more source

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