Efficient Open Domination
โ Scribed by Heather Gavlas; Kelly Schultz
- Book ID
- 104444172
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 428 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1571-0653
No coin nor oath required. For personal study only.
โฆ Synopsis
A set (S) of vertices of a graph (G) is called an efficient open domination set for (G) if the set of neighborhoods ({N(v) \mid v \in S}) forms a partition of (V(G)). A graph is an efficient open domination graph if it contains an efficient open domination set. Several properties of efficient open domination sets and efficient open domination graphs are determined. All efficient open domination trees are described. The efficient open domatic number of a graph is defined and studied.
๐ SIMILAR VOLUMES
This paper generalizes dominating and efficient dominating sets of a graph. Let G be a graph with vertex set V(G). If f: V(G) ~ Y, where Y is a subset of the reals, the weight off is the sum of f(v) over all ve V(G). If the closed neighborhood sum off(v) at every vertex is at least 1, thenfis called