两类小结合方案及其相关设计  

CERTAIN SMALL ASSOCIATION SCHEMES AND RELATED STATISTICAL DESIGNS

作　　者：李冲 

出　　处：《聊城大学学报（自然科学版）》1994年第3期1-7,共7页Journal of Liaocheng University:Natural Science Edition

摘　　要：用有限域上的酉几何和正交几何分别构造了两类只有２或３个结合类的小结合方案和相关设计，并给出了全部参数．This peper presents two classes of small association schemes of class 2 and 3, and some relatedstatistical designs, constructed with finite unitary and orthogonal geometries, respectively, all theparameters of which are computed as well.

关 键 词：酉几何 正交几何 结合方案 

分 类 号：O212[理学—概率论与数理统计]