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A program for solving the L2 reduced-order model problem with fixed denominator degree

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Abstract

A set of necessary conditions that must be satisfied by the L2 optimal rational transfer matrix approximating a given higher-order transfer matrix, is briefly described. On its basis, an efficient iterative numerical algorithm has been obtained and implemented using standard MATLAB functions. The purpose of this contribution is to make the related computer program available and to illustrate some significant applications.

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Authors and Affiliations

  1. Systems Research Institute, Polish Academy of Sciences, ul. Newelska 6, 01-447, Warsaw, Poland

    W. Krajewski

  2. Department of Electronics and Informatics, University of Padova, via Gradenigo 6/A, 35131, Padova, Italy

    A. Lepschy, M. Redivo-Zaglia & U. Viaro

Authors
  1. W. Krajewski
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  2. A. Lepschy
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  3. M. Redivo-Zaglia
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  4. U. Viaro
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Additional information

Communicated by C. Brezinski

Work partially supported byConsorzio Padova Ricerche through the IRI programme “Consortia Città Ricerche—Central European Initiative”.

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Krajewski, W., Lepschy, A., Redivo-Zaglia, M. et al. A program for solving the L2 reduced-order model problem with fixed denominator degree. Numer Algor 9, 355–377 (1995). https://doi.org/10.1007/BF02141596

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  • DOI: https://doi.org/10.1007/BF02141596

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