Extending Kharitonov's theorem to eigenvalues clustering in subregions of the complex plane
作者:
ABDUL-AMIRA. ABDUL-WAHAB,
期刊:
International Journal of Systems Science
(Taylor Available online 1990)
卷期:
Volume 21,
issue 12
页码: 2589-2601
ISSN:0020-7721
年代: 1990
DOI:10.1080/00207729008910572
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Sufficient conditions are developed for root clustering of a polynomial in a transformable region when each of the polynomial coefficients takes an arbitrary but fixed value within a specified closed interval. The conditions are in terms of the Kronecker products or the bialternate products. The sufficient conditions are then applied to different subregions in the complex plane. The work of Barmish (1984) on the invariance of the strict Hurwitz property for interval polynomials with perturbed coefficients is extended to root clustering in a region.
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