Convergence property of interval matrices and interval polynomials |
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| Authors: | TAKEHIRO MORI HIDEKI KOKAME |
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| Affiliation: | 1. Automation Research Laboratory, Kyoto University , Gokasho, Uji, Kyoto, 611, Japan;2. Department of Electrical Engineering , Osaka Institute of Technology , Ohmiya, Asahi-ku, Osaka, 535, Japan |
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| Abstract: | In association with robust control-system design and analysis, the Hurwitz property of interval matrices and interval polynomials has recently been actively investigated. However, its discrete counterpart, the convergence property, has seemingly not been much discussed. In this paper, this property is studied in comparison with the Hurwitz counterpart. Some conditions under which interval matrices or interval polynomials are convergent are derived. |
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