Results 231 to 240 of about 9,666,055 (254)

The Double Dominion Over Women's Bodies as a barrier to exercising sexual and reproductive rights: a mixed-methods study in La Ladrillera, Mexico. [PDF]

open access: yesLancet Reg Health Am
Bejarano Zambrano CL   +6 more
europepmc   +1 more source

On graphs for which the connected domination number is at most the total domination number [PDF]

open access: yesDiscrete Applied Mathematics, 2012
In this note, we give a finite forbidden subgraph characterization of the connected graphs for which any non-trivial connected induced subgraph has the property that the connected domination number is at most the total domination number. This question is
Oliver Schaudt
exaly   +2 more sources

On graphs with equal total domination and connected domination numbers [PDF]

open access: yesApplied Mathematics Letters, 2006
A subset S of V is called a total dominating set if every vertex in V is adjacent to some vertex in S. The total domination number γt(G) of G is the minimum cardinality taken over all total dominating sets of G.
Xuegang Chen
exaly   +2 more sources

Characterization of graphs with equal domination and connected domination numbers [PDF]

open access: yesDiscrete Mathematics, 2004
Arumugam and Paulraj Joseph (Discrete Math 206 (1999) 45) have characterized trees, unicyclic graphs and cubic graphs with equal domination and connected domination numbers.
Xuegang Chen
exaly   +2 more sources

Bounds on the connected domination number of a graph

open access: yesDiscrete Applied Mathematics, 2013
A subset S of vertices in a graph G=(V,E) is a connected dominating set of G if every vertex of V\-S is adjacent to a vertex in S and the subgraph induced by S is connected.
Michael Henning   +2 more
exaly   +2 more sources

Total outer-connected domination numbers of trees [PDF]

open access: yesDiscrete Applied Mathematics, 2009
Let G=(V,E) be a graph without an isolated vertex. A set D⊆V(G) is a total dominating set if D is dominating, and the induced subgraph G[D] does not contain an isolated vertex.
Joanna Cyman, Joanna Raczek
exaly   +2 more sources

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