域上矩阵 meaning in Chinese

matrix over a field

On the canonical forms for matrices over real numbers
关于实数域上矩阵的相似标准形
The necessary and sufficient conditions for the existence of the - inverse of matrices over the complex fields and its expression are proved with the help of the generalized singular value decomposition . the linear equations apx = b are studied by using the - inverse of matrix a
利用矩阵的广义奇异值分解，给出了复数域上矩阵-逆存在的充要条件，利用矩阵-逆研究了矩阵方程apx = b 。