The constrained inverse eigenvalue problem and its approximation for normal matrices |
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| Authors: | Xiang-yang Peng Hui-jun Xiong Wei Liu |
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| Institution: | Department of Information and Computing Science, Changsha University, Changsha 410003, China |
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| Abstract: | In this paper, the constrained inverse eigenvalue problem and associated approximation problem for normal matrices are considered. The solvability conditions and general solutions of the constrained inverse eigenvalue problem are presented, and the expression of the solution for the optimal approximation problem is obtained. |
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| Keywords: | 15A18 15A29 |
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