The competition numbers of ternary Hamming graphs
The competition numbers of ternary Hamming graphs
复制标题
三元汉明图的竞争数
DOI:
10.1016/j.aml.2011.04.012
复制
发表时间:
2011
影响因子:
3.7
通讯作者:
Yoshio SANO
中科院分区:
文献类型:
--
作者:
Boram PARK;Yoshio SANO
It is known to be a hard problem to compute the competition number k (G) of a graph G in general. Park and Sano (in press)[16] gave the exact values of the competition numbers of Hamming graphs H (n, q) if 1≤ n≤ 3 or 1≤ q≤ 2. In this paper, we give an explicit formula for the competition numbers of ternary Hamming graphs.