By using the eigenvalue techniques and properties of intersection Numbers, it is obtained that the distance regular graphs with the following intersection arrays are nonexistence.
利用距离正则图的特征值方法和交叉数的性质,证明了具有下列交叉阵列的距离正则图是不存在的。
By using the eigenvalue techniques and properties of intersection Numbers, it is obtained that the distance regular graphs with the following intersection arrays are nonexistence.
利用距离正则图的特征值方法和交叉数的性质,证明了具有下列交叉阵列的距离正则图是不存在的。
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