矩阵二次型极值的进一步讨论

More on the Extremum for Matrix Quadratic Form

本文利用矩阵的奇异值分解 ,给出矩阵二次型极值的若干结果 ,这些结果修正并推广了文献 [1 ]中的一些结论。

Using the singular value decomposition of matrix,the authors give several results on the extremum for matrix quadratic form,which corrects and generalizes some results in [1].