The Drazin inverse matrix modification formulae with Peirce corners
Keyword(s):
Our motivation is to derive the Drazin inverse matrix modification formulae utilizing the Drazin inverses of adequate Peirce corners under some special cases, and the Drazin inverse of a special matrix with an additive perturbation. As applications, several new results for the expressions of the Drazin inverses of modified matrices A ?? CB and A ?? CDdB are obtained, and some well known results in the literature, as the Sherman-Morrison-Woodbury formula and Jacobson?s Lemma, are generalized.
2002 ◽
Vol 73
(1)
◽
pp. 115-126
◽
2005 ◽
Vol 397
◽
pp. 279-297
◽
1999 ◽
Vol 146
(5)
◽
pp. 496
◽
2016 ◽
Vol 64
(4)
◽
pp. 793-797
Keyword(s):
2018 ◽
pp. 172-182
Keyword(s):
2002 ◽
Vol 31
(8)
◽
pp. 497-507
◽
Keyword(s):