在本文中,我们重新审视特伦克勒核心逆的baksalary和介绍。首先,我们给出了一些新的特征的核心逆。然后,我们给出了一个新的表示的核心逆,这是相关的,在第(2)。
In this paper, we revisit the core inverse introduced by Baksalary and Trenkler. We first give some new characterizations of the core inverse. Then, we give a new representation of the core inverse, which is related to AT,S^(2).