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Group inverses of certain positive operators |
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| Authors: | Emilie Haynsworth J.R. Wall |
| Affiliation: | Department of Mathematics Auburn University Auburn, Alabama 36830, USA |
| Abstract: | Positive operators on certain polyhedral cones with the property that the group inverse of the operator is equal to some power of the operator are characterized. The special case of the Moore-Penrose inverse is also considered. |
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