reverse-order function

The reverse order law for (T,S,2)-inverse of a matrix semi-tensor product;

矩阵左半张量积的(T,S,2)-逆的反序律

On the reverse order law for the W-weighted Drazin inverse;

关于加权 Drazin 逆反序律的一个注记(英文)

Recently, the reverse order laws for the generalized inverse of matrix were widely studied.

特别,当A和B都是方阵并且W1 和W2 都是单位矩阵时,由上述结果可以直接得到Drazin逆反序律(AB)d=BdAd成立的一个充分必要条件。