K-次酉矩阵的块型分解

Factorizations of K-sub-unitary matrix

在K-次酉矩阵分块形式的基础上,讨论了这类矩阵的块型QR分解、块型奇异值分解和块型混合分解的几种形式,得出了一些新的结果.

In this paper,based on the partition K-sub-unitary matrix form,discussed the QR block matrix factorization,singular value block matrix factorization,mixed block matrix factorization,obtained some new conclusion.