제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 1989년도 한국자동제어학술회의논문집; Seoul, Korea; 27-28 Oct. 1989
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- Pages.881-883
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- 1989
Aperiodicity conditions for polynomials with uncertain coefficient parameters
- Mori, T. (Automation Research Laboratory, Kyoto University Gokasho) ;
- Kokame, H. (Dept. of Electrical Engg., Osaka Institute of Technology Ohmiya)
- 발행 : 1989.10.01
초록
Aperiodicity of interval polynomials is studied. Aperiodicity is normally defined as a property such that all the roots are simple and negative real, while interval polynomials are referred to as polynomials with coefficients lying within specified closed intervals on the real axis. Several conditions for aperiodicity, including an exact one, are derived. Comments on them are given in contrast to the work by Soh and Berger, who also considered the problem with a modified definition of aperiodicity.
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