Domination and Total domination in Wrapped Butterfly networks

Autor: Indra Rajasingh, V. Shalini
Rok vydání: 2020
Předmět:
Zdroj: Procedia Computer Science. 172:66-70
ISSN: 1877-0509
DOI: 10.1016/j.procs.2020.05.010
Popis: A set S of vertices in a graph G is a dominating set if every vertex of G is either in S or in adjacent to some vertex of S. If S is independent, then S is called an independent dominating set. The domination problem is to determine a dominating set of minimum cardinality. Independent domination problem is defined similarly. A Wrapped butterfly network WBF(n), n ≥ 3, is obtained by merging the first and last levels of a butterfly network BF(n), n ≥ 3. In this paper we determine upper bounds for the domination and total domination numbers of WBF(n).
Databáze: OpenAIRE