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The Norton algebra of a Q-polynomial distance-regular graph
Journal of Combinatorial Theory Series A ( IF 1.1 ) Pub Date : 2021-05-04 , DOI: 10.1016/j.jcta.2021.105477 Paul Terwilliger
中文翻译:
Q多项式距离正则图的Norton代数
更新日期:2021-05-04
Journal of Combinatorial Theory Series A ( IF 1.1 ) Pub Date : 2021-05-04 , DOI: 10.1016/j.jcta.2021.105477 Paul Terwilliger
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:
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。