Additive results for the Wg-Drazin inverse |
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| Authors: | Dijana Mosi? |
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| Institution: | Faculty of Sciences and Mathematics, Department of Mathematics and Informatics, University of Niš, Višegradska 33, P.O. Box 224, 18000 Niš, Serbia |
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| Abstract: | In this paper we prove the formula for the expression (A+B)d,W in terms of A,B,W,Ad,W,Bd,W, assuming some conditions for A,B and W. Here Sd,W denotes the generalized W-weighted Drazin inverse of a linear bounded operator S on a Banach space. |
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| Keywords: | 47A52 47A05 |
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