Title
Security number of grid-like graphs
Abstract
The security number of a graph is the cardinality of a smallest vertex subset of the graph such that any attack on the subset is defendable. In this paper, we determine the security number of two-dimensional cylinders and tori. This result settles a conjecture of Brigham et al. [R.C. Brigham, R.D. Dutton, S.T. Hedetniemi, Security in graphs, Discrete Appl. Math. 155 (2007) 1708–1714].
Year
DOI
Venue
2009
10.1016/j.dam.2009.03.020
Discrete Applied Mathematics
Keywords
Field
DocType
Security number,Grid,Cylinder,Torus
Graph,Discrete mathematics,Combinatorics,Vertex (geometry),Vertex (graph theory),Cardinality,Torus,Conjecture,Mathematics,Grid
Journal
Volume
Issue
ISSN
157
11
0166-218X
Citations 
PageRank 
References 
8
0.68
7
Authors
3
Name
Order
Citations
PageRank
Kyohei Kozawa1233.21
Yota Otachi216137.16
Koichi Yamazaki322221.85