A dominance notion for singular matrices with applications to nonnegative generalized inverses |
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| Authors: | Debasisha Mishra |
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| Affiliation: | Department of Mathematics , Indian Institute of Technology Madras , Chennai 600 036 , India |
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| Abstract: | A dominance rule for singular matrices using proper splittings is proposed. This extends the corresponding notion, known for nonsingular matrices. An application to the nonnegativity of the Moore–Penrose inverse is presented. |
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| Keywords: | Moore–Penrose inverse nonnegativity a dominance rule |
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