Affiliation:
1. Faculty of Sciences and Mathematics, University of Niš, P.O. Box 224, 18000Niš, Serbia
Abstract
AbstractWe present the conditions for a block matrix of a ring to have the image-kernel{(p,q)}-inverse in the generalized Banachiewicz–Schur form. We give representations for the image-kernel inverses of the sum and the product of two block matrices. Some characterizations of the image-kernel{(p,q)}-inverse in a ring with involution are investigated too.
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