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On the Reverse Order Law (AB)
D
=B
D
A
D
Received:January 15, 1995
Key Words
:
Drazin inverse, Moore-Penrose inverse, reverse order law.
Fund Project
:
Author Name
Affiliation
Tian Hongjiong
Dept. of Math.
Shanghai
Normal University
200234
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:
2485
Download times
:
1281
Abstract
:
By using the ranks of matrices, necessary and sufficient conditions are presented for the two term reverse order law (AB)
D
=B
D
A
D
to hold.
Citation:
DOI
:
10.3770/j.issn:1000-341X.1999.02.007
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