Q-polynomial coherent configurations
Q-polynomial coherent configurations
复制标题
Q 多项式相干配置
DOI：
10.1016/j.laa.2022.02.009
复制
发表时间：
2022
影响因子：
1.1
通讯作者：
Suda Sho
中科院分区：
文献类型：
--
作者：
黒田隆徳;大谷光春;Takao Suzuki;Suda Sho
相干构型的概念是缔合方案概念的推广。本文引入了q-多项式相干构形的概念，研究了交点数、Krein数和特征矩阵之间的关系。给出了q多项式相干构型的Delsarte设计和球面设计、欧几里得设计的例子。
The concept of coherent configurations is a generalization of the concept of association schemes. In this paper, we introduce the concept ofQ-polynomial coherent configurations and study the relationship among intersection numbers, Krein numbers, and eigenmatrices. The examples ofQ-polynomial coherent configurations are provided from Delsarte designs inQ-polynomial schemes and spherical designs, Euclidean designs.