Journal of East China Normal University(Natural Sc ›› 2003, Vol. 2003 ›› Issue (1): 1-12.

• Article •     Next Articles

On the Properties of Reflexive G-inverses of A Bordered Matrix

GUO Wen-bin1,2; WEI Mu-sheng1   

  1. 1.Department of Mathematics, East China Normal University, Shanghai 200062, China; 2. Bengbu Tank College, Anhui 233013, China
  • Received:2001-01-06 Revised:2002-03-09 Online:2003-03-25 Published:2003-03-25

Abstract: In this article we study the relations among D1,D2,D3,D4, which are in the reflexive g-inverse matrix of the bordered matrix. By using the expression of Mr-, we also obtain the relation between and Mr-.

Key words: bordered matrix, QQ-SVD, reflexive g-inverse, bordered matrix, QQ-SVD