## Abstract A set __D__ of vertices in a graph is said to be a dominating set if every vertex not in __D__ is adjacent to some vertex in __D.__ The domination number β(__G__) of a graph __G__ is the size of a smallest dominating set. __G__ is called domination balanced if its vertex set can be part
Strongly balanced graphs and random graphs
✍ Scribed by Andrzej Ruciński; Andrew Vince
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 455 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0364-9024
No coin nor oath required. For personal study only.
✦ Synopsis
The concept of strongly balanced graph is introduced. It is shown that there exists a strongly balanced graph with u vertices and e edges if and only if I s u -1 s e s ( 2 " ) . This result is applied to a classic question of Erdos and Renyi: What is the probability that a random graph on n vertices contains a given graph? A rooted version of this problem is also solved.
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