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Ordering of nonnegative definite matrices with application to comparison of linear models |
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| Authors: | Czesław Stȩpniak |
| Institution: | Department of Applied Mathematics Agricultural University of Lublin Lublin, Poland |
| Abstract: | For any real nonnegative definite matrices M1 and M2 several necessary and sufficient conditions for M1 ? M2 are presented. The conditions are used for the comparison of linear models. |
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