Title
Roman dominating influence parameters
Abstract
A function f:V(G)→{0,1,2} is a Roman dominating function for a graph G=(V,E) if for every vertex v with f(v)=0, there exists a vertex w∈N(v) with f(w)=2. Emperor Constantine had the requirement that an army or legion could be sent from its home to defend a neighboring location only if there was a second army which would stay and protect the home. Thus, there are two types of armies, stationary and traveling. Each vertex with no army must have a neighboring vertex with a traveling army. Stationary armies then dominate their own vertices, and a vertex with two armies is dominated by its stationary army, and its open neighborhood is dominated by the traveling army. In this paper, we introduce Roman dominating influence parameters in which the interest is in dominating each vertex exactly once.
Year
DOI
Venue
2007
10.1016/j.disc.2007.03.020
Discrete Mathematics
Keywords
Field
DocType
05C69
Discrete mathematics,Graph,Combinatorics,Vertex (geometry),Mathematics
Journal
Volume
Issue
ISSN
307
24
0012-365X
Citations 
PageRank 
References 
3
0.51
8
Authors
2
Name
Order
Citations
PageRank
Robert R. Rubalcaba191.66
Peter J. Slater2593132.02