Title
Bounds on the domination number of Kneser graphs
Abstract
The Kneser graph KG(n,k) has one vertex for each k-subset of an n-set and edges between vertices whenever the corresponding subsets are disjoint. A dominating set in a graph G = (V, E) is a subset S subset of V such that each vertex in V \ S is adjacent to at least one vertex in S. The domination number of KG(n,k), denoted by gamma (n, k), is the minimum size of a dominating set in that graph. Combinatorial and computer-aided techniques for obtaining bounds on gamma(n, k) are here considered, and several new bounds are obtained. An updated table of bounds on gamma(n, k) is presented for n <= 2 1 and k <= 5.
Year
Venue
Keywords
2015
ARS MATHEMATICA CONTEMPORANEA
Dominating set,domination number,Kneser graph
Field
DocType
Volume
Topology,Discrete mathematics,Graph,Dominating set,Combinatorics,Disjoint sets,Vertex (geometry),Domination analysis,Kneser graph,Mathematics
Journal
9
Issue
ISSN
Citations 
2
1855-3966
1
PageRank 
References 
Authors
0.38
2
3
Name
Order
Citations
PageRank
Patric R. J. Östergård160970.61
Zehui Shao211930.98
Xiaodong Xu3269.91