Semi-strong split domination in graphs
نویسندگان
1 National Centre for Advanced Research in Discrete Mathematics (n-CARDMATH), Kalasalingam University, Anand Nagar, Krishnankoil-626126, India
2 Department of Studies in Mathematics, University of Mysore, Mysore-570006 Karnataka, India
3 Department of Studies in Mathematics, University of Mysore, Mysore-570006 Karnataka, India
4 National Centre for Advanced Research in Discrete Mathematics (n-CARDMATH), Kalasalingam University, Anand Nagar, Krishnankoil-626126, India
doi
10.22108/toc.2014.4857چکیده
Given a graph $G=(V,E)$, a dominating set $D\subseteq V$ is called a semi-strong split dominating set of $G$ if $|V\setminus D|\geq1$ and the maximum degree of the induced subgraph $\langle V\setminus D \rangle$ is $1$. The cardinality of a minimum semi-strong split dominating set (SSSDS) of $G$ is the semi-strong split domination number of $G$, denoted $\gamma_{sss}(G)$. In this paper, we introduce the concept and prove several results regarding it.