Acta mathematica scientia,Series B ›› 2014, Vol. 34 ›› Issue (2): 523-536.doi: 10.1016/S0252-9602(14)60025-4

• Articles • Previous Articles     Next Articles

ON THE INVERTIBILITY OF HILBERT SPACE IDEMPOTENTS

 DENG Chun-Yuan   

  1. College of Mathematics Science, South China Normal University, Guangzhou 510631, China
  • Received:2012-12-07 Revised:2013-03-03 Online:2014-03-20 Published:2014-03-20
  • Supported by:

    The author is supported by the National Natural Science Foundation of China under grant No. 11171222 and the Doctoral Program of the Ministry of Education under grant No. 20094407120001.

Abstract:

This note is to present some results on the group invertibility of linear combina-tions of idempotents when the difference of two idempotents is group invertible.

Key words: Group inverse, linear combination of idempotents

CLC Number: 

  • 15A09
Trendmd