Explicit formulae for the generalized drazin inverse of block matrices over a Banach algebra
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DOI: 10.2298/fil1817907z
Abstract: In this paper, we give expressions for the generalized Drazin inverse of a (2,2,0) block matrix over a Banach algebra under certain circumstances, utilizing which we derive the generalized Drazin inverse of a 2× 2… read more here.
Keywords: drazin inverse; inverse block; banach algebra; generalized drazin ... See more keywords
A note on the Moore-Penrose inverse of block matrices
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DOI: 10.2298/fil2301173s
Abstract: Motivated by the representation for the Moore-Penrose inverse of the block matrix over a *-regular ring presented in [R.E. Hartwig and P. Patr?cio, When does the Moore-Penrose inverse flip? Operators and Matrices, 6(1):181-192, 2012], we… read more here.
Keywords: note moore; moore penrose; block matrices; penrose inverse ... See more keywords