摘要
证明n×m矩阵A的正交变换基本不变量是ATA,当A=TB时,给出正交矩阵T具体形式、有限点列和有限点集合经过刚体运动可重合的充分必要条件,最后对一个实例进行计算。
This paper has proved that ATA is the basic invariants of orthogonal transformIt has given necessary and sufficient conditions for the superposition of movement between two finite point ranges and sets.
出处
《武汉科技大学学报》
CAS
2003年第1期94-96,共3页
Journal of Wuhan University of Science and Technology
关键词
基本不变量
刚体
运动重合
basic invariant
rigid body
superposition of movement
