安庆师范学院学报：自然科学版2011，Vol.17Issue(4)：97-100,4.
K-行正交矩阵的一些性质
Some Properties of the K-Row Orthogonal Matrices
摘要
Abstract
We introduce the concept of K-row orthogonal matrix and discuss its determinant,reversibility,trace,elgenvalue problems.Then we obtain the following results that K-row orthogonal matrix is ranks of the symmetric matrix,which itself and its transpose rows and columns transposed matrix is invertible;all transpose matrix of K-row orthogonal matrix,and its transpose rows and columns transposed matrix are still k-row orthogonal matrix;K-row orthogonal matrix transpose matrix of rows is equal to the inverse matrix transpose,the columns transposed matrix of columns equal to the inverse matrix transpose;its row transpose a matrix is equal to the transposed matrix transpose row,its column transpose a matrix is equal to its transposed matrix transpose columns.关键词
矩阵/正交矩阵/k-行正交矩阵/行列对称矩阵Key words
matrix/orthogonal matrix/K-row orthogonal matrix/row（column） symmetric matrix分类
数理科学引用本文复制引用
贾书伟,何承源..K-行正交矩阵的一些性质[J].安庆师范学院学报：自然科学版,2011,17(4):97-100,4.基金项目
西华大学应用数学校重点学科（NO.ZXD0910-09-1）项目资助 （）
