具有广义可行性余弦序列的E1?Ed型距离正则图

Distance-Regular Graphs of Type E1?Ed with a Generalized Feasible Cosine Sequence

中文关键词:  距离正则图  广义可行性的余弦序列  E₁?E_d型的距离正则图

英文关键词:distance-regular graphs  generalized feasible cosine sequence  distance-regular graphs of type E₁?E_d.

中文摘要:

      给出了具有广义可行性余弦序列的E₁?E_d型距离正则图的特征,并计算了这类图的交叉数.

英文摘要:

      In this paper, we characterize the distance-regular graphs of type E₁?E_d with a generalized feasible cosine sequence, and obtain the intersection numbers of these graphs.