ELA, Volume 16, pp. 73-89, March 2007, abstract.

On a Group of Mixed-type Reverse-order Laws for 
Generalized Inverses of a Triple Matrix Product 
with Applications

Yongge Tian and Yonghui Liu

Necessary and sufficient conditions are established 
for a group of mixed-type reverse-order laws for 
generalized inverses of a triple matrix product to hold. 
Some applications of the reverse-order laws to generalized 
inverses of the sum of two matrices are also given.