arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2002.03812math.NAcs.NAmath.RA
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矩阵加权核心逆的刻画与表示

Characterization and Representation of Weighted Core Inverse of Matrices

Ratikanta Behera, Jajati Keshari Sahoo, Ram N. Mohapatra

AI总结:

本文研究矩阵加权核心逆,提出其新表示与刻画,揭示其与其他广义逆的联系,并证明广义加权 Moore-Penrose 逆的存在性及相关反序律新结果。

摘要:

本文引入了矩阵加权核心逆的新表示与刻画。文中还探讨了这些逆的若干性质,以及它们与其他广义逆之间的相互联系。通过单侧核心逆和对偶核心逆,我们证明了矩阵广义加权 Moore-Penrose 逆的存在性。此外,通过应用一种新表示并利用矩阵加权核心逆的性质,我们讨论了与这些逆的反序律相关的一些新结果。

英文摘要:

In this paper, we introduce new representation and characterization of the weighted core inverse of matrices. Several properties of these inverses and their interconnections with other generalized inverses are also explored. Through one-sided core and dual-core inverses, we have shown the existence of a generalized weighted Moore-Penrose inverse of matrices. Further, by applying a new representation and using the properties of the weighted core inverse of a matrix, we discuss some new results related to the reverse order law for these inverses.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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