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Optimal H<sub>โ</sub> LMI-Based Model Reduction by Moment Matching for Linear Time-Invariant Models
This paper proposes an approach to model order reduction of stable linear time-invariant (LTI) models. The proposed approach extends time-domain moment matching by the minimization of the ${\mathcal{H}_\infty }$ norm of the error dynamics characterizing the difference between the full-order and reduced-order models given fixed interpolation points. The optimal ${\mathcal{H}_\infty โฆ