An algorithm was constructed to solve the least squares bisymmetric solution of a class of matrix equation.

构造了一种迭代法求一类矩阵方程的最小二乘双对称解。

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In this paper, we consider the least-square approximate solutions of a class of matrix problems. The expression of the solutions is provided and a numerical method is described.

本文研究了一类矩阵问题的最小二乘逼近解，给出了解的表达式，提供了一个数值解法。

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This paper proposed a class of approaches of seeking focusing matrix and the array signal to noise ratio after and before focusing was without any loss.

本文给出了求聚焦矩阵的一类方法，聚焦前后阵列信噪比没有任何损失。

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