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H∞norm approximation of discrete-time systems by constant matrices |
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| Authors: | Davut Kavrano[ggrave]lu |
| Institution: | Department of Systems Engineering , King Fahd University of Petroleum and Minerals , Dhahran, 31261, Saudi Arabia Fax: E-mail: facg003@sawpm00.bitnet |
| Abstract: | The problem of approximating a given discrete-time system by a constant matrix in H∞ norms sense is considered. A computational scheme is given. Some related results are developed. The solution is based on allpass imbedding of bounded real matrices. |
| Keywords: | Ill-posed problems Tikhonov regularization Projection method Discrepancy principles AMS Subject Classification: 65J10 65J20 47L10 |