Ara
Toplam kayıt 6, listelenen: 1-6
Exponential domination of tree related graphs
(Işık University Press, 2019)
The well-known concept of domination in graphs is a good tool for analyzing situations that can be modeled by networks. Although a vertex in the graph can exert influence on, or dominate, all vertices in its immediate ...
On total vertex-edge domination
(Işık University Press, 2019)
In this paper we obtain an improved upper bound of total vertex edgedomination number of a tree. If T is a connected tree with order n, then ????(T) ? m/3 with m = 6[ n/6] and we characterize the trees attaining this upper ...
Exponential domination of tree related graphs
(Işık University Press, 2019)
The well-known concept of domination in graphs is a good tool for analyzing situations that can be modeled by networks. Although a vertex in the graph can exert influence on, or dominate, all vertices in its immediate ...
Chromatic weak domatic partition in graphs
(Işık University Press, 2019)
In a simple graph G, a subset D of V (G) is called a chromatic weak dominating set if D is a weak dominating set and χ(< D >) = χ(G). Similar to domatic partition, chromatic weak domatic partition can be defined. The maximum ...
On the average lower 2-domination number of a graph
(Işık University Press, 2019)
Computer scientists and network scientists want a speedy, reliable, and nonstop communication. In a communication network, the vulnerability measures the resistance of the network to disruption of operation after the failure ...
Vulnerability in networks
(Işık University Press, 2019)
Recently defined exponential domination number is reported as a new measure to graph vulnerability. It is a methodology, emerged in graph theory, for vulnerability analysis of networks. Also, it gives more sensitive results ...