Tight distance-regular graphs with respect to subsets
Tight distance-regular graphs with respect to subsets
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DOI：
10.1016/j.ejc.2005.09.004
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发表时间：
2007
期刊：
影响因子：
--
通讯作者：
Rie Hosoya;H. Suzuki
中科院分区：
文献类型：
--
作者：
Rie Hosoya;H. Suzuki
对于距离正则图的顶点子集Y，我们定义了一个关于Y的紧图，它是Jurišić，Koolen和Terwilliger提出的紧图的推广.本文研究了紧图关于完全正则码的一个齐性性质。
For a subset Y of the vertices of a distance-regular graph, we define a tight graph with respect to Y, which is a generalization of a tight graph introduced by Jurišić, Koolen and Terwilliger. In this paper, we study a homogeneity property of a tight graph with respect to a completely regular code.