摘要
在解决矩阵的某些问题时,对于级数较高的矩阵,常采用分块的方法,将一个矩阵分割成若干个小矩阵,在运算过程中将小矩阵看成元素来处理,对问题的解决往往起到简化的作用。
When to solve the matrix problems, block matrix is a common method of settling higher matrix, matrix will be divided into a number of small matrix, which will simplify the problems when taking the small matrix as elements.
关键词
分块矩阵
逆矩阵
秩
block matrix
inverse matrix
rank