Abstract：Hadamard matrix Hn has been applied in many fields , but it is v ery difficult to struclure Hn .Although structure of Hn with the form of 2k is solved , existence and structure of other Hn are still a question.In this paper , the best deviation matrix is propo sed , and a relation with Hadamard matrix is obtained .According to this relation , structure problem o f Hn w ith the form of 2k3 is solved .
陈勤. 2k 3 型Hadamard 矩阵的一种构造方法[J]. 浙江大学学报（理学版）, 1998, 25(3): 43-48.
Chen Qin. A Structure Method of Hadamard Matrix with the Form of 2k3. Journal of ZheJIang University(Science Edition), 1998, 25(3): 43-48.