
doi: 10.7151/dmgt.1532
0(w) = f(w) if w 2 V − fu,vg, has no undefended vertex. The weight of f is w(f) = P v2V f(v). The weak Roman domination number, denoted by r(G), is the minimum weight of a WRDF in G. In this paper, we characterize the class of trees and split graphs for which r(G) = (G) and find r-value for a caterpillar, a 2 � n grid graph and a complete binary tree.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 23 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
