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On the sum of two N0-matrices |
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| Authors: | Lee Yew Sing |
| Institution: | a Department of Operations Research, Yale University, New Haven, CT |
| Abstract: | In this paper, we study the Fan product of two N0-matrices and inequalities for two N0-matrices A,B with A ≤ B. Necessary and sufficient conditions are given for the sum of two symmetric N0-matrices to be an N0-matrix. |
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