ABSTRACT

We present characterizations and representations for the CMP inverse. Also, we explore the CMP inverse of a block triangular matrix and its sign pattern, propose a successive matrix squaring algorithm for computing the CMP inverse, derive perturbation bounds and the continuity of the CMP inverse.

中文翻译：

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CMP 逆的表征和表示及其应用

摘要

我们展示了 CMP 逆的特征和表示。此外，我们探索了分块三角矩阵的 CMP 逆及其符号模式，提出了用于计算 CMP 逆的逐次矩阵平方算法，推导了 CMP 逆的扰动界和连续性。