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The signed domatic number of some regular graphs
- Source :
-
Discrete Applied Mathematics . Apr2009, Vol. 157 Issue 8, p1905-1912. 8p. - Publication Year :
- 2009
-
Abstract
- Abstract: Let be a finite and simple graph with vertex set , and let be a two-valued function. If for each , where is the closed neighborhood of , then is a signed dominating function on . A set of signed dominating functions on with the property that for each , is called a signed dominating family (of functions) on . The maximum number of functions in a signed dominating family on is the signed domatic number on . In this paper, we investigate the signed domatic number of some circulant graphs and of the torus . [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 0166218X
- Volume :
- 157
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Discrete Applied Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 37812644
- Full Text :
- https://doi.org/10.1016/j.dam.2008.11.012