Journal of Jilin University Science Edition

Previous Articles     Next Articles

(b,c)-Inverse and Its Application

KE Yuanyuan, CHEN Jianlong   

  1. Department of Mathematics, Southeast University, Nanjing 210096, China
  • Received:2016-07-26 Online:2017-01-26 Published:2017-02-02
  • Contact: CHEN Jianlong E-mail:jlchen@seu.edu.cn

Abstract: We gave some equivalent characterizations for the (b,c)-inverse by using invertibility of certain elements in  a ring, and gave an expression for the (B,C)-inverse of a 2×2 matrix over a ring under certain conditions.

Key words: outer generalized inverse, generalized inverse, (b,c)-inverse

CLC Number: 

  • O153.3