A comment on some recent results concerning the reverse order law for {1,3,4}-inverses

2010 ◽  
Vol 217 (1) ◽  
pp. 105-109 ◽  
Author(s):  
Dragana S. Cvetković-Ilić ◽  
Vladimir Pavlović
1974 ◽  
Vol 8 (4) ◽  
pp. 345-349 ◽  
Author(s):  
David T. Barwick ◽  
Jimmie D. Gilbert

2011 ◽  
Vol 204 (2) ◽  
pp. 123-136 ◽  
Author(s):  
Nebojša Č. Dinčić ◽  
Dragan S. Djordjević ◽  
Dijana Mosić

2016 ◽  
Vol 31 ◽  
pp. 492-510
Author(s):  
Chunyuan Deng

The main topic of this paper is the group invertibility of operators in Hilbert spaces. Conditions for the existence of the group inverses of products of two operators and the group invertibility of anti-triangular block operator matrices are studied. The equivalent conditions related to the reverse order law for the group inverses of operators are obtained.


2012 ◽  
Vol 219 (5) ◽  
pp. 2526-2534 ◽  
Author(s):  
Dijana Mosić ◽  
Dragan S. Djordjević

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