CONSTRUCTION OF A NEW CLASS OF ORTHOGONAL ARRAYS  

作　　者：Shanqi PANG 

机构地区：[1]Department of Mathematics, Henan Normal University, Xinxiang 453007, China

出　　处：《Journal of Systems Science & Complexity》2007年第3期429-436,共8页系统科学与复杂性学报（英文版）

基　　金：The research is supported by the National Natural Science Foundation of China under Grant No. 10571045;University Backbone Teachers Foundation of the Education Department of Henan Province;Natural Science Foundation of Henan Province under Grant No. 0411011100.

摘　　要：By using the generalized Hadamard product, difference matrix and projection matrices, we present a class of orthogonal projection matrices and related orthogonal arrays of strength two. A new class of orthogonal arrays are constructed.

关 键 词：Difference matrix mixed-level orthogonal array PERMUTATION projection matrix. 

分 类 号：O151.21[理学—数学]