I摘 要本文系统介绍了矩阵广义逆与 Moore-Penrose 广义逆的基本理论,并探讨了它们在线性方程组和矩阵方程求解中的应用。通过引入满足四个 Penrose 方程 Moore-Penrose广义逆A+,证明了其存在性与唯一性,并利用满秩分解和奇异值分解分别给出了两种A+的表达式。关键词:矩阵的广义逆;线性方程组; Moore-Penrose 广义逆;极小范数解AbstractIIIn this paper, the basic theory of generalized inverses and Moore-Penrose generalized inverses of matrices is systematically introduced, and their applications in solving linear eq...
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