We consider the Norton algebra associated with a Q-polynomial primitive idempotent of the adjacency matrix for a distance-regular graph. We obtain a formula for the Norton algebra product that we find attractive.

中文翻译：

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Q多项式距离正则图的Norton代数

我们考虑与距离正则图的邻接矩阵的Q多项式本原幂等价的诺顿代数。我们获得了一个诺顿代数乘积的公式，该公式很有吸引力。