摘要
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）.
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）.
基金
Supported by the National Natural Science Foundation of China(11271105)
the Key Research Project of Educational Department of Hubei Province(D20122202)
Youth Research Project of Educational Department of Hubei Province(B20122203)
