Wuhan University Journal of Natural Sciences

, Volume 20, Issue 5, pp 381–385 | Cite as

Revisitation of the core inverse

Mathematics

Abstract

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).

Keywords

core inverse Moore-Penrose inverse group inverse generalized inverse 

CLC number

O151.2 

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Copyright information

© Wuhan University and Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  1. 1.School of Mathematics and StatisticsHubei Normal UniversityHuangshi, HubeiChina

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