摘要
从正交变换的定义形式以及几何意义上推广了正交变换的定义,并证明了三种推广定义的等价性,将推广后的线性变换称为准正交变换.
The definition of orthogonal transform is extended in the form of definition of orthogonal trans form as well as in the geometric significance,and the equivalence of the three generalization definitions is proved.The generalized linear transform is called quasi-orthogonal transform.
出处
《重庆工商大学学报(自然科学版)》
2011年第4期360-362,共3页
Journal of Chongqing Technology and Business University:Natural Science Edition
基金
重庆市教委科学资助项目(KJ100726)
关键词
正交变换
准正交变换
线性变换
欧氏空间
内积
orthogonal transform
quasi-orthogonal transform
linear transform
Euclidean space
inner product